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Expand 1 - New Letter Book volume 1, copy letters sent from Royal Society administration1 - New Letter Book volume 1, copy letters sent from Royal Society administration
Expand 2 - New Letter Book volume 2, copy letters sent from Royal Society administration2 - New Letter Book volume 2, copy letters sent from Royal Society administration
Expand 3 - New Letter Book volume 3, copy letters sent from Royal Society administration3 - New Letter Book volume 3, copy letters sent from Royal Society administration
Expand 4 - New Letter Book volume 4, copy letters sent from Royal Society administration4 - New Letter Book volume 4, copy letters sent from Royal Society administration
Expand 5 - New Letter Book volume 5, copy letters sent from Royal Society administration5 - New Letter Book volume 5, copy letters sent from Royal Society administration
Expand 6 - New Letter Book volume 6, copy letters sent from Royal Society administration6 - New Letter Book volume 6, copy letters sent from Royal Society administration
Expand 7 - New Letter Book volume 7, copy letters sent from Royal Society administration7 - New Letter Book volume 7, copy letters sent from Royal Society administration
Expand 8 - New Letter Book volume 8, copy letters sent from Royal Society administration8 - New Letter Book volume 8, copy letters sent from Royal Society administration
Expand 9 - New Letter Book volume 9, copy letters sent from Royal Society administration9 - New Letter Book volume 9, copy letters sent from Royal Society administration
Expand 10 - New Letter Book volume 10, copy letters sent from Royal Society administration10 - New Letter Book volume 10, copy letters sent from Royal Society administration
Expand 11 - New Letter Book volume 11, copy letters sent from Royal Society administration11 - New Letter Book volume 11, copy letters sent from Royal Society administration
Expand 12 - New Letter Book volume 12, copy letters sent from Royal Society administration12 - New Letter Book volume 12, copy letters sent from Royal Society administration
Expand 13 - New Letter Book volume 13, copy letters sent from Royal Society administration13 - New Letter Book volume 13, copy letters sent from Royal Society administration
Expand 14 - New Letter Book volume 14, copy letters sent from Royal Society administration14 - New Letter Book volume 14, copy letters sent from Royal Society administration
Expand 15 - New Letter Book volume 15, copy letters sent from Royal Society administration15 - New Letter Book volume 15, copy letters sent from Royal Society administration
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Expand 17 - New Letter Book volume 17, copy letters sent from Royal Society administration17 - New Letter Book volume 17, copy letters sent from Royal Society administration
Expand 18 - New Letter Book volume 18, copy letters sent from Royal Society administration18 - New Letter Book volume 18, copy letters sent from Royal Society administration
Expand 19 - New Letter Book volume 19, copy letters sent from Royal Society administration19 - New Letter Book volume 19, copy letters sent from Royal Society administration
Expand 20 - New Letter Book volume 20, copy letters sent from Royal Society administration20 - New Letter Book volume 20, copy letters sent from Royal Society administration
Expand 21 - New Letter Book volume 21, copy letters sent from Royal Society administration21 - New Letter Book volume 21, copy letters sent from Royal Society administration
Expand 22 - New Letter Book volume 22, copy letters sent from Royal Society administration22 - New Letter Book volume 22, copy letters sent from Royal Society administration
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Expand 24 - New Letter Book volume 24, copy letters sent from Royal Society administration24 - New Letter Book volume 24, copy letters sent from Royal Society administration
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Expand 26 - New Letter Book volume 26, copy letters sent from Royal Society administration26 - New Letter Book volume 26, copy letters sent from Royal Society administration
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Expand 30 - New Letter Book volume 30, copy letters sent from Royal Society administration30 - New Letter Book volume 30, copy letters sent from Royal Society administration
Expand 31 - New Letter Book volume 31, copy letters sent from Royal Society administration31 - New Letter Book volume 31, copy letters sent from Royal Society administration
Expand 32 - New Letter Book volume 32, copy letters sent from Royal Society administration32 - New Letter Book volume 32, copy letters sent from Royal Society administration
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Expand 37 - New Letter Book volume 37, copy letters sent from Royal Society administration37 - New Letter Book volume 37, copy letters sent from Royal Society administration
Expand 38 - New Letter Book volume 38, copy letters sent from Royal Society administration38 - New Letter Book volume 38, copy letters sent from Royal Society administration
Expand 39 - New Letter Book volume 39, copy letters sent from Royal Society administration39 - New Letter Book volume 39, copy letters sent from Royal Society administration
Expand 40 - New Letter Book voulme 40, copy letters sent from Royal Society administration40 - New Letter Book voulme 40, copy letters sent from Royal Society administration
Expand 41 - New Letter Book volume 41, copy letters sent from Royal Society administration41 - New Letter Book volume 41, copy letters sent from Royal Society administration
Expand 42 - New Letter Book volume 42, copy letters sent from Royal Society administration42 - New Letter Book volume 42, copy letters sent from Royal Society administration
Expand 43 - New Letter Book volume 43, copy letters sent from Royal Society administration43 - New Letter Book volume 43, copy letters sent from Royal Society administration
Expand 44 - New Letter Book volume 44, copy letters sent from Royal Society administration44 - New Letter Book volume 44, copy letters sent from Royal Society administration
Expand 45 - New Letter Book volume 45, copy letters sent from Royal Society administration45 - New Letter Book volume 45, copy letters sent from Royal Society administration
Expand 46 - New Letter Book volume 46, copy letters sent from Royal Society administration46 - New Letter Book volume 46, copy letters sent from Royal Society administration
Expand 47 - New Letter Book volume 47, copy letters sent from Royal Society administration47 - New Letter Book volume 47, copy letters sent from Royal Society administration
Expand 48 - New Letter Book volume 48, copy letters sent from Royal Society administration48 - New Letter Book volume 48, copy letters sent from Royal Society administration
Expand 49 - New Letter Book volume 49, copy letters sent from Royal Society administration49 - New Letter Book volume 49, copy letters sent from Royal Society administration
Expand 50 - New Letter Book volume 50, copy letters sent from Royal Society administration50 - New Letter Book volume 50, copy letters sent from Royal Society administration
Expand 51 - New Letter Book volume 51, copy letters sent from Royal Society administration51 - New Letter Book volume 51, copy letters sent from Royal Society administration
Expand 52 - New Letter Book volume 52, copy letters sent from Royal Society administration52 - New Letter Book volume 52, copy letters sent from Royal Society administration
Expand 53 - New Letter Book volume 53, copy letters sent from Royal Society administration53 - New Letter Book volume 53, copy letters sent from Royal Society administration
Collapse 54 - New Letter Book volume 54, copy letters sent from Royal Society administration54 - New Letter Book volume 54, copy letters sent from Royal Society administration
1 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [George Henry Falkiner] Nuttall, FRS
2 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [George Henry Falkiner] Nuttall, FRS
3 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir William [Fletcher] Barrett, FRS
4 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Colonel C. E. Cassal; Public Analysis Department, Town Hall, Kensington, W.
5 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Committee on Commercial and Industrial Policy
6 - Copy letter from Alfred Bray Kempe, Treasurer of the Royal Society; to Miss Dorothy Dufton, Lawrence Research Student at the Royal Society
7 - Copy letter from Alfred Bray Kempe, Treasurer of the Royal Society; to Messrs Coutts & Co.
8 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to the Under Secretary of State; Home Office, S.W.
9 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mrs. A. M. Ross, Secretary of the Fight for Right Movement; Trafalgar House, 11 Waterloo Place, S.W.
10 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to F. J. Selby, Secretary of the National Physical Laboratory; Teddington, Middlesex
11 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Augustus George Vernon] Harcourt, FRS
12 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to The Assistant Secretary of the Foundling Hospital
13 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to an unknown correspondent
14 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to J. Anderson Esquire
15 - Copy letter from an unknown sender; to Sir Lazarus Fletcher, FRS
16 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs John Clay & Sons
17 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Horace Tabberer] Brown Esquire, FRS
18 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to The Secretary of the Poetry Society; 16 Featherstone Buildings, W.C.
19 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to A. E. Sellon Esquire; St. Gwillmans, Carbis Bay, S.O., Cornwall
20 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Colonel C. Cassal
21 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John] Stanley Gardiner, Chairman of the Zoology Committee and FRS
22 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs E. Dent & Co; 61 Strand, W.C.
23 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Ernest William] Hobson, FRS
24 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mr. E. M. Richford
25 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. [William Henry] Young, FRS
26 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Richard Tetley] Glazebrook, Manager of the National Physical Laboratory and FRS
27 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Physics and Chemistry Committee and FRS
28 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS
29 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Frederick George] Donnan, FRS
30 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Henry] Eccles, Secretary of the Physical Society of London and FRS
31 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. Gertrude Dixon
32 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [Charles Scott] Sherrington, Chairman of the Physiology Committee and FRS
33 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Arthur Robertson] Cushny, FRS
34 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [Frederick George] Donnan, FRS
35 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Partridge & Cooper, Ltd.
36 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to the Secretary of the Russian Embassy; Chesham House, S.W.
37 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
38 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to the Secretary of the Imperial Bureau of Entomology; Department of Agriculture, Petrograd, Russia
39 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. [Arthur] Schuster, Secretary of the Royal Society
40 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. [Gustav] Hemsalech; Physical Laboratory, the University of Manchester
41 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Society of Chemical Industry
42 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [William Henry] Young, FRS
43 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to an unknown correspondent
44 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Lieutenant [Richard Vynne] Southwell, FRS
45 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Society of Chemical Industry
46 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
47 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
48 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Lieutenant [Richard Vynne] Southwell, FRS
49 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to an unknown correspondent
50 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Henry Macdonald] Kyle Esquire
51 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Henry] Cronshaw; University College, Galway
52 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Frederick Walter] Mott, FRS
53 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William] Bateson, FRS
54 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [James Hopwood] Jeans, Chairman of the Mathematics Committee and FRS
55 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Henry] Eccles, Secretary of the Physical Society of London and FRS
56 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Sothern Holland
57 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Sothern Holland
58 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to The General Manager of the Clerical, Medical & Life Assurance Society; 15 St Jame's Square, S.W.
59 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. [James Charles] Philip, FRS
60 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Miss Emily Paterson; Egypt Exploration Fund, 37 Great Russell Street, W. C.
61 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
62 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
63 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Percival] Spencer Pickering Esquire, FRS
64 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Dobinson] Halliburton, Chairman of Catalogue of Scientific Papers Committee and FRS
65 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Ernest William] Hobson, FRS
66 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Frederick Orpen] Bower, FRS
67 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Honorary Secretary of the Committee for Promoting an Intellectual Entente among the Allied and Friendly Countries
68 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Henry] Head, Vice President of the Royal Society
69 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
70 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to [Messrs Harrison & Sons]
71 - Copy letter from William Abbott Herdman, Foreign Secretary of the Royal Society; to Professor Elihu Thomson
72 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Henry] Eccles, Secretary of the Physical Society of London and FRS
73 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to G. W. Mordon Esquire; 8 Waterloo Place, London, S. W.
74 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to [John Howard] Mummer Esquire
75 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [Thomas] Clifford Allbutt, Chairman of the Scientific Relief Committee and FRS
76 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Arthur Everett] Shipley, FRS
77 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Sir Joseph Larmor, Chairman of the International Assocation of Academics Committee and FRS
78 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Lord Muir Mackenzie; The House of Lords, S.W.
79 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Royal Irish Academy; 19 Dawson Street, Dublin
80 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John] Graham Kerr, FRS
81 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to an unknown correspondent
82 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Frederick Orpen] Bower, FRS
83 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Ernest Rutherford, FRS
84 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Sir Henry Frank Heath], Secretary of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
85 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
86 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Grafton] Elliot Smith, FRS
87 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Arnold William] Reinold, FRS
88 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Augustus Desire] Waller, FRS
89 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Albert Charles] Seward, FRS
90 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Arthur [John] Evans, FRS
91 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [William Botting] Hemsley, FRS
92 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [Hugh Longbourne] Callendar, Chairman of the Physics and Chemistry Committee and FRS
93 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [Robert] Newstead, FRS
94 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to The Assistant Secretary of the British Association
95 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to The Secretary of the Institution of Electrical Engineers; Victoria Embankment, S.W.
96 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to W. C. M. Lewis Esquire; Muspratt Laboratory, The University of Liverpool
97 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Percy Faraday] Frankland, Chairman of the Reserved Occupations Committee and FRS
98 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Charles L. Brook Esquire; Harewood Lodge, Meltham, Yorkshire
99 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [James Charles] Philip, FRS
100 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Sydney John] Hickson, FRS
101 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Ernest George] Coker, FRS
102 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Charles Glover] Barkla, FRS
103 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor Elliot Smith; the University of Manchester
104 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Walter Morley] Fletcher, FRS
105 - Copy letter from Joseph John Thomson, President of the Royal Society; to Mrs [Pusima] Meldola
106 - Copy letter from Joseph John Thomson, President of the Royal Society; to Mrs Worthington, [Wife of Professor Arthur Mason Worthington, FRS]
107 - Copy letter from Joseph John Thomson, President of the Royal Society; to Mrs Tylor, [Wife of Sir Edward Burnet Tylor, FRS]
108 - Copy letter from Joesph John Thomson, President of the Royal Society; to Mrs Oliver, [Wife of Professor Daniel Oliver, FRS]
109 - Copy letter from Joseph John Thomson, President of the Royal Society; to Mrs Reid, [Wife of Mr. Clement Reid, FRS]
110 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
111 - Copy letter from Joseph John Thomson, President of the Royal Society; to Mrs Chauveau, [Wife of Professor Jean Baptiste Auguste Chauveau, FRS]
112 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [Thomas] Clifford Allbutt, Chairman of the Scientific Relief Committee and FRS
113 - Copy letter from Joseph John Thomson, President of the Royal Society; to Sir Lewis A. Selby-Bigge
114 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir James Dewar, FRS
115 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Percy Faraday] Frankland, Chairman of the Reserved Occupations Committee and FRS
116 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Lazarus Fletcher, FRS
117 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to T. Johnson Esquire; the National Museum, Kildare Street, Dublin
118 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
119 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Arthur] Schuster, Secretary of the Royal Society
120 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Joseph John Thomson, President of the Royal Society
121 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Richard Tetley] Glazebrook, Manager of the National Physical Laboratory and FRS
122 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Lord Rayleigh [Robert John Strutt], FRS
123 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to W. C. Holmes Esquire; Will-o-the-Wisp's, Millstream, North Victoria
124 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Alfred Bray Kempe, Treasurer of the Royal Society
125 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to the Honorary Secretary of the Committee for Promoting an Intellectual Entente among the Allied and Friendly Countries
126 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [Frederick Frost] Blackman, FRS
127 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [John Bretland] Farmer, Chairman of the Botany Committee and FRS
128 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [John Bretland] Farmer, Chairman of the Botany Committee and FRS
129 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Shoolbred & Co.
130 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [Jethro Justinian Harris] Teall, FRS
131 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [James Hopwood] Jeans, Chairman of the Mathematics Committee and FRS
132 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [James Hopwood] Jeans, Chairman of the Mathematics Committee and FRS
133 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Henry] Head, Vice President of the Royal Society
134 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Sydney Howard] Vines, FRS
135 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [William Henry] Bragg, FRS
136 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor Yver Delage
137 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to [George Walker] Walker Esquire, FRS
138 - Copy letter from William Abbott Herdman, Foreigh Secretary of the Royal Society; to Professor Jean Gaston Darboux, FRS
139 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Alfred Bray Kempe, Treasurer of the Royal Society
140 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Sir Henry Frank Heath], Secretary of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
141 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to the Lord Rayleigh [Robert John Strutt], FRS
142 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Arthur] Schuster, Secretary of the Royal Society
143 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Pure Literature Society
144 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Richard Tetley] Glazebrook, Manager of the National Physical Laboratory and FRS
145 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
146 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Physics and Chemistry Committee and FRS
147 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Arthur Robertson] Cushny
148 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to The Reverend W. Kemp Bussell
149 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. Dugald Clerk, Chairman of the Applied Sciences Committee and FRS
150 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Abbott] Herdman, Foreign Secretary of the Royal Society and FRS
151 - Copy letter from Joseph John Thomson, President of the Royal Society; to Sir David Bruce, FRS
152 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mrs. John F. Boyd-Carpenter
153 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to R. A. Raven Esquire
154 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Percy Ashley Esquire; Committee on Commercial and Industrial Policy, 7 Whitehall Gardens, S.W.
155 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs H. O. Leeson & Sons.
156 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to The Principal of the Sir John Cass Institute; Jewry Street, Aldgate, E. C.
157 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Captain Sir Douglas Mawson, FRS; North Western Hotel, Liverpool
158 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to Professor [Edwin Bailey] Elliott, FRS
159 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Maddock] Bayliss, FRS
160 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Henry] Forster Morley, Director of the International Catalogue of Scientific Literature
161 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Miss. M. Wagner
162 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Henry] Eccles, Secretary of the Physical Society of London and FRS
163 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to C. F. Clay Esquire, Manager of the Cambridge University Press; Fetter Lane, E.C.
164 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. [John Edward] Marr, FRS
165 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Mr. [Edwin Tulley] Newton, FRS
166 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor I. Gollanoz, Secretary of the British Academy
167 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Percy Faraday] Frankland, Chairman of the Reserved Occupations Committee and FRS
168 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Robert Bellamy] Clifton, FRS
169 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to The Chairman of the Food Committee
170 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to The Principal of the John Cass Institute; Jewry Street, Aldgate, E.C.
171 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Frederick du Cane] Godman Esquire, FRS
172 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. [Henry] Forster Morley, Director of the International Catalogue of Scientific Literature
173 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to [John Howard] Mummery Esquire
174 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Robert Jackson & Co.
175 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [William] Napier Shaw, FRS
176 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to W. E. Rowbottam Esquire
177 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [William Dobinson] Halliburton, Chairman of Catalogue of Scientific Papers Committee and FRS
178 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Dobinson] Halliburton, Chairman of Catalogue of Scientific Papers Committee and FRS
179 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
180 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Walter Morley] Fletcher, FRS
181 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Sir Henry Frank Heath], Secretary of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
182 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Principal of the Sir John Cass Technical Institute; Jewry Street, Aldgate, E.C.
183 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Alexander Pedler, FRS
184 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Hydrographer, the Admiralty
185 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Frederick Orpen] Bower, FRS
186 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr. [Thomas] Lewis, FRS; 1 Redington Road, Hampstead, N.W.
187 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Robert Jackson & Co.
188 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrisons & Son]
189 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Hydrographer, the Admiralty
190 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor I. Gollanoz, Secretary of the British Academy
191 - Copy letter from William Abbott Herdman, Foreigh Secretary of the Royal Society; to Professor Yves Delage
192 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Miss Emily Paterson; Egypt Exploration Fund, 37 Great Russell Street, W. C.
193 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mrs. Boyd-Carpenter
194 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [Grafton] Elliot Smith, FRS
195 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Sydney John] Hickson, FRS
196 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Robert] Newstead, FRS
197 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [William Henry] Eccles, Secretary of the Physical Society of London and FRS
198 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to Professor [William Arthur] Bone, FRS
199 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [James Peter] Hill, FRS
200 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Miss E. B. Willis, Member of the Grain Pests Committee; British Museum
201 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
202 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
203 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Professor [John] Stanley Gardiner, Chairman of the Zoology Committee and FRS
204 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Professor [James Peter] Hill, FRS
205 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Major J. H. Leslie; Kenwood Park Road, Sheffield
206 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. [Gustav] Hemsalech; Physical Laboratory, the University of Manchester
207 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Alan Archibald] Campbell Swinton Esquire, FRS
208 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Cresswell] Shearer, F.R.S
209 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mrs. Assheton, [Wife of Dr. Richard Assheton, FRS]
210 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Editor of the Yorkshire Post; 171 Fleet Street, E.C.
211 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr. [Thomas] Lewis, FRS; 1 Redington Road, Hampstead, N.W.
212 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Accountant of the University of Liverpool
213 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
214 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
215 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [William B.] Bottomley Esquire
216 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Oliver & Boyd; Tweedale Court, Edinburgh
217 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Sir Henry Frank Heath], Secretary of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
218 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Miss [Florence] Mockeridge
219 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to [John Job] Manley Esquire
220 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to the Chairman of the Electric Committee
221 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Research Department
222 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Charles] Chree, FRS
223 - Copy letter from Joseph John Thomson, President of the Royal Society; to Professor [William Henry] Young, FRS
224 - Copy letter from Joseph John Thomson, President of the Royal Society; to Dr. [Dukinfield Henry] Scott, FRS
225 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Physics and Chemistry Committee and FRS
226 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Arthur] Harden, FRS
227 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to The Cambridge University Press
228 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to William Cramer Esquire; Imperial Cancer Research Fund, 8-11 Queen's Square, W.C.
229 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mrs A. A. G. Frysh
230 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Gustav] Hemsalech; Physical Laboratory, the University of Manchester
231 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Joseph John Thomson, President of the Royal Society
232 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to the Deputy Chief Censor
233 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Diarmid] Noel Paton, FRS
234 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
235 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
236 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr. [Carl Hamilton] Browning, FRS
237 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
238 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to C. J. Stewart Esquire; 7 King's Bench Walk, E.C.
239 - Copy letter from William Bate Hardy, Secretary of the Royal Society; Dr. [Samuel Judd] Lewis
240 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Department of Scientific and Industrial Research
241 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Francis James] Selby Esquire
242 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Minet & Co.
243 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Lady Stirling, [Wife of Sir James Stirling, FRS]
244 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Francis Fox; Alyn Bank, Wimbledon, S.W.
245 - Copy letter from Joseph John Thomson, President of the Royal Society; to Mr. F. A. A. Lacroix, Secretarie Perpetuel of the Academie des Sciences
246 - Copy letter from Joseph John Thomson, President of the Royal Society; to Colonel [Edmond Herbert] Hills, FRS
247 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Miss Montifoire
248 - Copy letter from Joseph John Thomson, President of the Royal Society; to [Sir Henry Frank Heath], Secretary of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
249 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Physics and Chemistry Committee and FRS
250 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Director of National Service
251 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Colonel [Edmond Herbert] Hills, FRS
252 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to G. E. Evans Esquire
253 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Augustus Desire] Waller, FRS
254 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mrs. Nevill, [Wife of Mr. Edmund Neville Nevill, FRS]; Ellaker, Enys Road, Eastbourne
255 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [William] Napier Shaw, Director of the Meteorological Offices and FRS
256 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [William] Napier Shaw, Director of the Meteorological Offices and FRS
257 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Herbert Hall] Turner, FRS
258 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor Yves Delage
259 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Henry J. Cox Esquire
260 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Lieutenant Colonel [Henry Haversham] Godwin-Austen, FRS
261 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Percy Faraday] Frankland, Chairman of the Reserved Occupations Committee and FRS
262 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Charles Scott] Sherrington, Chairman of the Physiology Committee and FRS
263 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to [Professor Percy Faraday Frankland], Chairman of the Chemical Sectional Committee and FRS
264 - Copy letter from Joseph John Thomson, President of the Royal Society; to Marquis Guglielmo Imperiali, the Italian Ambassador
265 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. [Arthur] Schuster, Secretary of the Royal Society
266 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to [George Walker] Walker Esquire, FRS
267 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [Edward Bagnall] Poulton, FRS
268 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [Ernest William] Hobson, FRS
269 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
270 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
271 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Madam E. Gowers, Daughter of Sir William Richard Gowers, FRS
272 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Sir Henry Frank Heath], Secretary of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
273 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Labour Supply Department, Badges Section; Ministry of Munitions of War, 6 Whitehall Gardens, S.W.
274 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to The Editor of 'The Electrician'
275 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mr. Robert Worthington, Son of Professor Arthur Masor Worthington, FRS
276 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs H. O. Leeson and Sons, Rubber Stamp Makers
277 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Clive Cuthbertson Esquire, FRS; 58 Kensington Park Road, Kensington, W.
278 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [Edwin] Ray Lankester, Chairman of the Challenger Committee and FRS
279 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
280 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
281 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Physics and Chemistry Committee and FRS
282 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Physics and Chemistry Committee and FRS
283 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [James Hopwood] Jeans, Chairman of the Mathematics Committee and FRS
284 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Charles Scott] Sherrington, Chairman of the Physiology Committee and FRS
285 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Rudolf] Messel, FRS
286 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to William Jago Esquire; Godrevy, 17 Wilbury Avenue, Hovem Sussex
287 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to [Sir Henry Frank Heath], Secretary of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
288 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
289 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Sidney Frderic] Harmer, FRS
290 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Director of the Staff Bureau; Ministry of Munitions, Storey's Gate, S.W.
291 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Jackson] Pope, FRS
292 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Abbott] Herdman, Foreign Secretary of the Royal Society and FRS
293 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Miss. Montefiore
294 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Walter] Morley Fletcher, FRS
295 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [William Abbott] Herdman, Foreign Secretary of the Royal Society and FRS
296 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Physics and Chemistry Committee and FRS
297 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Clive Cuthbertson Esquire, FRS
298 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS
299 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [William] Napier Shaw, Director of the Meteorological Offices and FRS
300 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
301 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Percy Faraday] Frankland, Chairman of the Reserved Occupations Committee and FRS
302 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Edwin Henry] Barton, FRS
303 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Evans Sons Lescher & Webb Ltd., E.C.
304 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John] Stanley Gardiner, Chairman of the Zoology Committee and FRS
305 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr. [Jeremy] C. Mottram
306 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Dent & Co; 61 Strand, W.C.
307 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to A. T. Bolton Esquire
308 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Miss Dorothy Little
309 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John Bretland] Farmer, Chairman of the Botany Committee and FRS
310 - Copy letter from Arthur Schuster, Secretary of the Royal Society; to [Percival] Spencer Umfreville [Pickering] Esquire, FRS
311 - Copy letter from Arthur Schuster, Secretary of the Royal Society; to Professor [Ernest] Wilson
312 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Controller of the London Telephone Service
313 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Physics and Chemistry Committee and FRS
314 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Venables, Tyler & Co., Ltd.
315 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
316 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to G. Blake Walker Esquire, Secretary and Treasurer of the Midland Institute of Mining, Civil & Mechanical Engineers; Tankersley
317 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Arthur] Smithells, FRS
318 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [Edwin] Ray Lankester, Chairman of the Challenger Committee and FRS
319 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Editor and Proprietors of 'The Engineer's Year Book'
320 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to C. W. C. Hallett Esquire
321 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs H. K. Lewis & Sons
322 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Newton & Co.
323 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Edward Arnold Esquire; 41 Maddox Street, W.L.
324 - Copy letter from Joseph John Thomson, President of the Royal Society; to [Sir Henry Frank Heath], Secretary of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
325 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
326 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Albert Charles] Seward, Chairman of Government Grant Board E and FRS
327 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Professor [Walter Francis] Willcox; Cornell University, Ythaca, N.Y.
328 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to The Education Officer of London County Council; Victoria Embankment, W.C.
329 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr. [Carl Hamilton] Browning, FRS
330 - Copy letter from T. E. James, Clerk of the Royal Society; to Professor I. Gollanoz, Secretary of the British Academy
331 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Edward John] Russell, FRS
332 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Sir [James Hopwood] Jeans, Chairman of the Mathematics Committee and FRS
333 - Copy letter from [Theodore] E. James, Clerk of the Royal Society; to Joseph John Thomson, President of the Royal Society
334 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
335 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr. Edward C. Hort; 8 Harley Street, W.
336 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to E. A. W. Phillips Esquire; 4 Aymer Road, Hove
337 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor I. Gollanoz, Secretary of the British Academy
338 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Edward Arnold Esquire; 41 Maddox Street, W.
339 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Henry Ling Roth Esquire; Bankfield Museum, Halifax, Yorkshire
340 - Copy letter from Alfred Bray Kempe, Treasurer of the Royal Society; to the Secretary of His Majesty's Treasury
341 - Copy letter from Alfred Bray Kempe, Treasurer of the Royal Society; to the Secretary of His Majesty's Treasury
342 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Miss Narracott; 5 Harrington Gardens, S.W.
343 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harison & Sons
344 - Copy letter from [Francis Alexander] Towle, Clerk to the Government Grant Committee; to [Sir Henry Frank Heath], Secretary of the Library; Great George Street, Westminster, S.W.
345 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harisons & Sons
346 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Arthur] Schuster, Secretary of the Royal Society
347 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Professor [John Stanley] Gardiner, Chairman of the Zoology Comittee and FRS
348 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to the Editor of the British Medical Journal
349 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [John Bretland] Farmer, Chairman of the Botany Committee and FRS
350 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [George Walker] Walker Esquire, FRS; Heath Cottage, Boar's Hill. Oxford
351 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to George Matthai Esquire; Emmanuel College, Cambridge
352 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Henry Macdonald] Kyle Esquire; Peterley Cottage, Missenden
353 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to E. A. W. Philips Esquire; 4 Aymer Road, Hove
354 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Librarian of the Municipal School of Technology, Manchester
355 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mrs. J. S. Thompson
356 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
357 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Edward C. Hort Esquire
358 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
359 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
360 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
361 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to E. A. W. Phillips Esquire; 4 Aymer Road, Hove
362 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. [Charles] Chree, FRS
363 - Copy letter from Joseph John Thomson, President of the Royal Society; to the Secretary of the Admiralty
364 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Walter W. Seton; University College
365 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [Thomas] Clifford Albutt, FRS
366 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
367 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Co.
368 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Albert Charles] Seward, FRS
369 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. Dugald Clerk, Chairman of the Applied Sciences Committee and FRS
370 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to the Earl of Berkley, FRS
371 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Sir [Alfred] George Greenhill, FRS
372 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Louis T. W. Renory Esquire; The Bute Laboratory and Museum, Rothesay, Isle of Bute
373 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to W. R. Fielding Esquire; Ierna, Galloway Road, Fleetwood
374 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
375 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. Thomas Lewis, FRS; 1 Redington Road, Hampstead, N.W.
376 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. [Aubrey] Strahan, Chairman of the Geology Committee and FRS
377 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. [Aubrey] Strahan, Chairman of the Geology Committee and FRS
378 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Sir [Alfred] George Greenhill, FRS
379 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. [Henry Newton] Dickson
380 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mrs. Cunningham
381 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Professor [Francis Wall] Oliver, FRS
382 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to [John Job] Manely Esquire
383 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
384 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [James Hopwood] Jeans, Chairman of the Mathematics Committee and FRS
385 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to W. C. Holmes Esquire; Will-o'-the-Wisp's, Millstream P.O., Nr. Victoria, B.C.
386 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Robert Jackson & Co.
387 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Sir Henry Frank Heath], Secretary of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
388 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Sir Henry Frank Heath], Secretary of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
389 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mr. Carr
390 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. Dugald Clerk, Chairman of the Applied Sciences Committee and FRS
391 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to H. W. Kearns Esquire; Boothroza, Brooklands, Sale, Manchester
392 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Albert Charles] Seward, Chairman of Government Grant Board E and FRS
393 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [John Young] Buchanan, FRS
394 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Mary C.] Stopes
395 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [James Hopwood] Jeans, Chairman of the Mathematics Committee and FRS
396 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
397 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Joseph Larmor, FRS
398 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr. [Aubrey] Strahan, Chairman of the Geology Committee and FRS
399 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. Henry Head, Vice President of the Royal Society
400 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Coups Lithograph Co.; 28 Kingsland Road, N.E.
401 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John Walter] Gregory, FRS
402 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. Dugald Clerk, Chairman of the Applied Sciences Committee and FRS
403 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mr. F. J. Griffiths
404 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to The Earl of Berkeley, FRS
405 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Sir Joseph John Thomson, President of the Royal Society
406 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Mrs. Ross
407 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. [Thomas Edward] Stanton, FRS
408 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to [Richard] Threlfall Esquire, FRS
409 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. H. Chatley
410 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Thomas] Lewis, FRS; 1 Redington Road, Hampstead, N.W.
411 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John Walter] Gregory, FRS
412 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Arthur] Schuster, Secretary of the Royal Society
413 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
414 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Physics and Chemistry Committee and FRS
415 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mrs. Garrett Jones of the League of Nations Society; Room 195, 1 Central Buildings, Westminster, S.W.
416 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Charles J. Stewart Esquire; 7 Kings Bench Walk, Temple, E.C.
417 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to P. J. Wheeldon Esquire of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
418 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Charles] Chree, FRS
419 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Robert Jackson & Co.
420 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. Dugald Clerk, Chairman of the Applied Sciences Committee and FRS
421 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [John Young] Buchanan Esquire, FRS
422 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [James Charles] Philip, FRS
423 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to [Henry Macdonald] Kyle Esquire
424 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to David Prain, Chairman of the Soiree Committee and FRS
425 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to [Richard] Threlfall Esquire, FRS
426 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Physics and Chemistry Committee and FRS
427 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to T. W. Macalpine Esquire
428 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [William Henry] Young, FRS; Rodline, Lausanne
429 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Charles Scott] Sherrington, Chairman of the Physiology FRS
430 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
431 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Treasurer of the British Red Cross Society
432 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Thomas Edward] Stanton, FRS
433 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to John Murray Esquire; 50 Albermale Street, W.
434 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Edward John] Russell, FRS
435 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
436 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
437 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
438 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. Dugald Clerk, Chairman of the Applied Sciences Committee and FRS
439 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Chalres] Chree, FRS
440 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [James Hartley] Ashworth, FRS
441 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
442 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Charles] Tate Regan Esquire, FRS
443 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Henry] Eccles, Secretary of the Physical Society of London and FRS
444 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
445 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to Dr. [Thomas Martin] Lowry, FRS
446 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. Dugald Clerk, Chairman of the Applied Sciences Committee and FRS
447 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to Sir [Robert Abbott] Hadfield, FRS
448 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Assistant Secretary of the British Association
449 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to J. Hartley Durrant Esquire; National History Museum, Cromwell Road, N.W.
450 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Major [Henry George] Lyons, Chairman of the Gassiot Committee and FRS
451 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to the Secretary of the Conjoint Board of Scientific Societies
452 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Edward Dent Esquire; 2 Carlos Place, W.
453 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [John] Perry, FRS
454 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Sir [James Hopwood] Jeans, Chairman of the Mathematics Committee and FRS
455 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Professor W. H. Thompson; Ministry of Food, Grosvenor House, W.
456 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Professor [John Newport] Langley, FRS
457 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [Arthur] Dendy, FRS
458 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [William] Napier Shaw, Director of the Meteorological Offices and FRS
459 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
460 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to E. A. Biedmann Esquire
461 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. Edward C. Hort
462 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [Micaiah John Muller] Hill, FRS; 18 Ferncroft Avenue, Hampstead, N.W.
463 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Arthur Maquarie Esquire; Royal Society of Literature, Bloomsbury Square, W.C.
464 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [William Abbott] Herdman, Foreign Secretary of the Royal Society and FRS
465 - Copy letter from [Theodore] E. James, Clerk of the Royal Society ; to Joseph John Thomson, President of the Royal Society
466 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Major [Henry George] Lyons, Chairman of the Gassiot Committee and FRS
467 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to William Bate Hardy, Secretary of the Royal Society
468 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to the Secretary of the Imperial College of Science and Technology
469 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Education Officer; the Education Offices, Victoria Embankment
470 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Henry Rew; Ministry of Food, Grosvenor House, W.
471 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Arthur] Keith, FRS
472 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. J. Watson
473 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
474 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Joseph John Thomson, President of the Royal Society
475 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Son
476 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Miss Gow; 19 Hollingbury Park Avenue, Brighton
477 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Minet, May & Co.
478 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Dent & Co.; 61 Strand, W.C.
479 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to W. W. Seton Esquire, Secretary of the University College; Gower Street, W.C.
480 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
481 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Messrs Harrison & Sons
482 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to the Secretary of the Committee on Commercial and Industrial Policy; 7 Whitehall Gardens, S.W.
483 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Joseph John Thomson, President of the Royal Society
484 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Dyce Duckworth, Treasurer of the Royal College of Physicians; Pall Mall
485 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
486 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
487 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
488 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Ministry of Labour; Professional and Business Register
489 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Major [Henry George] Lyons, Chairman of the Gassiot Committee and FRS
490 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to an unknown correspondent
491 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [George William Osbourne] Howe Esquire
492 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Sir Henry Frank Heath], Secretary of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
493 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [Henry George] Plimmer, FRS
494 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to O. J. R. Howorth Esquire
495 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Major [Arthur Stewart] Eve, FRS
496 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [Grenville Arthur James] Cole, FRS
497 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [John] Stanley Gardier, Chairman of the Zoology Committee and FRS
498 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
499 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [Edward Bagnall] Poulton, FRS
500 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [James Peter] Hill, FRS
501 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
502 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [James Charles] Philip, FRS
503 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Henry] Eccles, Secretary of the Physical Society of London and FRS
504 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to C. Le Maistre Esquire
505 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to an unknown correspondent
506 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Mrs. A. M. Waller
507 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Venables, Tyler & Co.; 17 Queenhithe, E.C.
508 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir David Bruce, FRS
509 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
510 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
511 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Arthur Robertson] Cushny, FRS
512 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to J. D. Milner Esquire
513 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John William] Nicholson, FRS
514 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs E. & F. Spon, Ltd.
515 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to John W. T. Walsh Esquire; The National Physical Laboratory
516 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Co]
517 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
518 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Edgar Harrison Esquire
519 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Lewis A. Selby-Bigge
520 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. Dugald Clerk, Chairman of the Applied Sciences Committee and FRS
521 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. Dugald Clerk, Chairman of the Applied Sciences Committee and FRS
522 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Edwin Henry] Barton, FRS
523 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [Richard Arman] Gregory, FRS
524 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Sir Alfred Bray Kempe, Treasurer of the Royal Society
525 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Joseph John Thomson, President of the Royal Society
526 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Chance & Hunt, Ltd.
527 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Manager of the Cambridge University Press
528 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John Bretland] Farmer, Chairman of the Botany Committee and FRS
529 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to David Prain, Chairman of the Soiree Committee and FRS
530 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
531 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
532 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Physics and Chemistry Committee and FRS
533 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Physics and Chemistry Committee and FRS
534 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Mrs. Hill; Westfield, Birr Road, Park View Road, Bradford
535 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr. [Henry Macdonald] Kyle
536 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Sir Henry Frank Heath], Secretary of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
537 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
538 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Charles Scott] Sherrington, Chairman of the Physiology Committee and FRS
539 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Edgar Johnson] Allen, FRS
540 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Arnott Clowes Esquire; Venables Tyler & Co, 17 Queenhithe E.C.
541 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Henry] Eccles, Secretary of the Physical Society of London and FRS
542 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to P. F. Rowell Esquire
543 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Robert] Newstead, FRS
544 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Chance and Hunt
545 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Controller of the London Telephone Service
546 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
547 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs E. Dent & Co. Ltd.; 61 Strand, W.C.
548 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to Professor [Henry Selby] Hele-Shaw, FRS
549 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Sir Henry Frank Heath], Secretary of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
550 - Copy letter from [Theodore] E. James, Clerk of the Royal Society; to Sir Richard Tetley Glazebrook, Manager of the National Physical Laboratory and FRS
551 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the District Contract Agent
552 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Major [Henry George] Lyons, Chairman of the Gassiot Committee and FRS
553 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Major Betram Hopkinson; Air Board Office, the Strand, W. C.
554 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Dyce Duckworth, Treasurer of the Royal College of Physicians; Pall Mall
555 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Joseph John Thomson, President of the Royal Society
556 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Joseph Barcroft Esquire, FRS
557 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [William] Napier Shaw, Director of the Meteorological Offices and FRS
558 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Aubrey] Strahan, Chairman of the Geology Committee and FRS
559 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Francis C. Buchanan Esquire; Clarinish, Row, Dumbartonshire
560 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mrs. Hill; Westfield, Birr Road, Park View Road, Bradford
561 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Francis Darwin, FRS
562 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Charles Scott] Sherrington, Chairman of the Physiology Committee and FRS
563 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Food Controller's Department
564 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Edward John] Russell, FRS; Lawes Agricultural Trust
565 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
566 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
567 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to H. Beddington Esquire; Ower House, Headford, Galway
568 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to [Sir Henry Frank Heath], Secretary of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
569 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
570 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John] Stanley Gardiner, Chairman of the Zoology Committee and FRS
571 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to C. F. Cross Esquire; Laboratories, 3 & 4 New Court, Lincoln's Inn, W.C.
572 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Bute Laboratory and Museum; Bute
573 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Son
574 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John] Stanley Gardiner, Chairman of the Zoology Committee and FRS
575 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. F. Morley
576 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William] Burnside, FRS
577 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Joseph John Thomson, President of the Royal Society
578 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Joseph John Thomson, President of the Royal Society
579 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Frank Dawson] Adams, FRS
580 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Archibald Geikie, FRS
581 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
582 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the President of the Board of Agriculture
583 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Abbott] Herdman, Foreign Secretary of the Royal Society
584 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Arthur] Schuster, Secretary of the Royal Society
585 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Miss Helena Clarke
586 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Director of the National Portrait Gallery
587 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Honorary Secretary of the Board of Scientific Societies
588 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. Henry Head, Vice President of the Royal Society
589 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs May & Williams; Newsagents, Piccadilly
590 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
591 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
592 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [John Allen] Harker, FRS
593 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John Cunningham] McLennan, FRS
594 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John Bretland] Farmer, Chairman of the Botany Committee and FRS
595 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [James Hopwood] Jeans, Chairman of the Mathematics Committee and FRS
596 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to Professor [Owen Willans] Richardson, FRS
597 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to J. Hartley Durrant Esquire; National History Museum, Cromwell Road, N.W.
598 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to Sir Frank [Watson] Dyson, FRS
599 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to K. B. C. Bennett Esquire
600 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. J. H. M. LeApsley
601 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John] Perry, FRS
602 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [James Hopwood] Jeans, Chairman of the Mathematics Committee and FRS
603 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
604 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
605 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
606 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
607 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Arthur Pillans] Lawrie; Heriot Watt College, Edinburgh
608 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John] Stanley Gardiner, Chairman of the Zoology Committee and FRS
609 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Dukinfield Henry] Scott, FRS
610 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Abbott] Herdman, Foreign Secretary of the Royal Society
611 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Controller of the London Telephone Service
612 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs John Needham & Sons; 44 Brown Street, Manchester
613 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John Newport] Langley, FRS
614 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
615 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Treasurer of the Royal Societies Club
616 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Louis Vessot] King
617 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the District Contract Agent; Western Divisional Contract Office, 102 Dean Street
618 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. John Gaston Leathem
619 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Sir Henry Frank Heath, Secretary of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
620 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John Newport] Langley, FRS
621 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir James Dewar, FRS
622 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Hugh Kerr] Anderson, FRS
623 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Director of Information of the Foreign Office
624 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [David Meredith Seares] Watson Esquire
625 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor A. W. Bickerton
626 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Arthur] Schuster, Secretary of the Royal Society
627 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
628 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
629 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Jackson] Pope, FRS
630 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Gustav] Hemsalech; Physical Laboratory, the University of Manchester
631 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [Thomas] Clifford Allbutt, Chairman of the Scientific Relief Committee and FRS
632 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Cawthorne] Unwin, FRS
633 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Joseph John Thomson, President of the Royal Society
634 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Arthur] Schuster, Secretary of the Royal Society
635 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [Edwin] Ray Lankester, Chairman of the Challenger Committee and FRS
636 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Beckenham Men's Brotherhood
637 - Copy letter from [Dr. Arthur Schuster, Secretary of the Royal Society]; to the Secretary of His Majesty's Treasury
638 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs E. Dent & Co. Ltd.; 61 Strand, W.C.
639 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Charles Scott] Sherrington, Chairman of the Physiology Committee and FRS
640 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Abbott] Herdman, Foreign Secretary of the Royal Society
641 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Director of the Bute Laboratory and Museum
642 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to Sir [Robert Abbott] Hadfield, FRS
643 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to Professor [Owen Willans] Richardson, FRS
644 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to Sir [Alfred] George Greenhill, FRS
645 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Royal Commission on Wheat Supplies; Trafalgar House, Waterloo Place, S.W.
646 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Physics and Chemistry Committee and FRS
647 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [John James] Nolan Esquire
648 - Copy letter from [Dr. Arthur Schuster, Secretary of the Royal Society]; to the Secretary of His Majesty's Treasury
649 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Arthur] Schuster, Secretary of the Royal Society
650 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Reginald Crundall] Punnett, FRS
651 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Henry] Head, Vice President of the Royal Society
652 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Arthur] Dendy, FRS
653 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [Edwin] Ray Lankester, Chairman of the Challenger Committee and FRS
654 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor I. Gollanoz, Secretary of the British Academy
655 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Maddock] Bayliss, FRS
656 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to James Small Esquire; Bedford College for Women, Regent's Park, N.W.
657 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. Henry Head, Vice President of the Royal Society
658 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [George Walker] Walker Esquire, FRS
659 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Lieutenant J. A. Rupert-Jones
660 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Arthur] Keith, FRS
661 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Charles Scott] Sherrington, Chairman of the Physiology Committee and FRS
662 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
663 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs, the General Press Cuttings Assocation Ltd.
664 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Sydney] Chapman, FRS
665 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [William] Napier Shaw, Director of the Meteorological Offices and FRS
666 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Augustus Daniel] Imms Esquire, FRS
667 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John Newport] Langley, FRS
668 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Sydney] Chapman, FRS
669 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Director of the Bute Laboratory
670 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mrs. Sollas
671 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Physics and Chemistry Committee and FRS
672 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Physics and Chemistry Committee and FRS
673 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Sydney] Chapman, FRS
674 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Miss Dorothy Dufton, Lawrence Research Student of the Royal Society
675 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Arthur] Schuster, Secretary of the Royal Society
676 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Arthur] Schuster, Secretary of the Royal Society
677 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [James Hopwood] Jeans, Chairman of the Mathematics Committee and FRS
678 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Richard [Tetley] Glazebrook, Manager of the National Physical Laboratory and FRS
679 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to C. W. Laporte; Keystone Steel & Wire Company, Peoria, Illinois, U.S.A.
680 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Arthur] Schuster, Secretary of the Royal Society
681 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Charles] Chree, FRS
682 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to H. C. Greenwood Esquire; 10 University Mansions, Putney, S.W.
683 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to M. W. Slomnesco; 12 Rue de la Ferme, Geneva Switzerland
684 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Conjoint Board of Scientific Societies
685 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to John Christle Esquire; Eton College, Windsor
686 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mrs Sollas
687 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
688 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Registrar of the Patent Office; Trade Marks Branch, Chancery Lane, W.C.
689 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir James Dewar, FRS
690 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Arthur] Willey, FRS
691 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor Horace Lamb, FRS
692 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Smith and Son
693 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs King & Son]
694 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Miss Dorothy Dufton, Lawrence Research Student of the Royal Society
695 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Officer Commanding of Grenadier Guards; Wellington Barracks
696 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor G. A. Shakespear; Physics Deaprtment, The University of Birmingham
697 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Maddock] Bayliss, FRS
698 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John Newport] Langley, FRS
699 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Micaiah John Muller] Hill, FRS; 18 Ferncroft Avenue, Hampstead, N.W.
700 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [John James] Nolan Esquire
701 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Charles Scott] Sherrington, Chairman of the Physiology Committee and FRS
702 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. Henry Head, Vice President of the Royal Society
703 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to H. Hallatt Esquire; 7 Warwick House Street, Cockspur Street, S.W.
704 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to F. F. Renwick Esquire
705 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [Robert Abbott] Hadfield, FRS
706 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [Robert Abbott] Hadfield, FRS
707 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Henry] Forster Morley, Director of the International Catalogue of Scientific Literature
708 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [George Walker] Walker Esquire, FRS
709 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs J. J. Allen, Ltd.; 188 Sloane Street, S.W.
710 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Sir Henry Frank Heath], Secretary of the Department of Scientific and Industrial Research; Great George Street, Westminster, S.W.
711 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Henry] Forster Morley, Director of the International Catalogue of Scientific Literature
712 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Lieutenant Commander P. L. Teed; H. M. Naval Airship Station, Walney Island, Barrow-in-Furness
713 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
714 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Walter Morley] Fletcher, FRS
715 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Arthur] Schuster, Secretary of the Royal Society
716 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Walter Morley] Fletcher, FRS
717 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Arthur Pillans] Laurie Esquire
718 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John Newport] Langley, FRS
719 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Director of the International Catalogue of Scientific Literature
720 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
721 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [John James] Nolan Esquire
722 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Institution of Mechanical Engineers
723 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Robert John] Strutt, FRS
724 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [T. E. James, Clerk of the Royal Society]
725 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Clay; University Press, Cambridge
726 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Whitehead] Watts, FRS
727 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Arthur] Schuster, Secretary of the Royal Society
728 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Coutts & Co.
729 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Professor Richard Tetley Glazebrook], Director of the National Physical Laboratory and FRS
730 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Ernest Howard] Griffiths, FRS
731 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to F. F. Renwick Esquire
732 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to 2nd Lieutenant B. McPherson
733 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Royal Colonial Literature
734 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Arthur] Schuster, Secretary of the Royal Society
735 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Carl Hamilton] Browning Esquire, FRS
736 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to [John James] Nolan Esquire
737 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
738 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Lieutenant Colonel S. G. Craufurd
739 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
740 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
741 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
742 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. [Arthur] Schuster, Secretary of the Royal Society
743 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to E. N. Arnold Esquire
744 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
745 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
746 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
747 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
748 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Agent of the Union Bank of Scotland; Hillhead, Glasgow
749 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [Francis Wall] Oliver, FRS
750 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [Francis Wall] Oliver, FRS
751 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs R. & F. Jaques; 36 and 37 King Street, Eastern Central
752 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to [George Walker] Walker Esquire, FRS
753 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Registrar of the Patent Office
754 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Under-Secretary of State; Foreign Office
755 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to George Eyre Evans Esquire
756 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Mathematics Committee and FRS
757 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to M. le General de Schokalsky
758 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Joseph John Thomson, President of the Royal Society
759 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [William] Napier Shaw, Director of the Meteorological Offices and FRS
760 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [William Robert] Bousfield Esquire, FRS
761 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. [Arthur] Schuster, Secretary of the Royal Society
762 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Manager of Barclays Bank; Cambridge
763 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Gilbert Thomas] Walker, FRS
764 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Miss [Dorothy] Dufton, Lawrence Research Student of the Royal Society
765 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Thomas] Lewis, FRS; 1 Redington Road, Hampstead, N.W.
766 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [William] Napier Shaw, Director of the Meteorological Offices and FRS
767 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Logbourne] Callendar, Chairman of the Mathematics Committee and FRS
768 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to W. H. Pretty Esquire
769 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Professor [William Jackson] Pope, FRS
770 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
771 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the British Association; Burlington House
772 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the British Academy
773 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Professor Richard Tetley Glazebrook], Director of the National Physical Laboratory and FRS
774 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
775 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
776 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society Miss [Dorothy] Dufton, Lawrence Research Student of the Royal Society
777 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Cambridge University Press; Fetter Lane, E.C.
778 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons
779 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [Thomas] Clifford Allbutt, Chairman of the Scientific Relief Committee and FRS
780 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Henry] Eccles, Secretary of the Physical Society of London and FRS
781 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Abbott] Herdman, Foreign Secretary of the Royal Society
782 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor Arthur Keith, FRS
783 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Abbott] Herdman, Foreign Secretary of the Royal Society
784 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John] Stanley Gardiner, Chairman of the Zoology Committee and FRS
785 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
786 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Abbott] Herdman, Foreign Secretary of the Royal Society
787 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mr. E. Gaisford, Estate Officer; Edridge Green, Sussex
788 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Smith Son & Oakley, 4 Charles Street, St James's Square, S.W.
789 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
790 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Longbourne] Callendar, Chairman of the Mathematics Committee and FRS
791 - Copy letter from Sir Alfred Bray Kempe, Treasurer of the Royal Society; to the Secretary of His Majesty's Treasury
792 - Copy letter from Sir Albert Bray Kempe, Treasurer of the Royal Society; to the Secretary of His Majesty's Treasury
793 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. Arthur Keith, FRS
794 - Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to [Sir Alfred Bray Kempe], Treasurer of the Royal Society
795 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to A. J. Charles Esquire
796 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to P. Jeffrey Mackie Esquire
797 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr. [Frederick William] Andrewes, FRS
798 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Dulau & Co; 37 Soho Square, W.
799 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs W. H. Smith & Son; Letchworth
800 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
801 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mr. George P. Johnston
802 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mr. Henri Bardus; Ambassade de France, Londres
803 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of Messrs. Mather & Platt, Ltd.
804 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Mr. le Secretaire perpetuel de l'Academie des Sciences; Paris
805 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Charles Scott] Sherrington, Chairman of the Physiology Committee and FRS
806 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Ernest] Dalby, FRS
807 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Miss [Dorothy] Dufton, Lawrence Research Student of the Royal Society
808 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Arthur] Schuster, Secretary of the Royal Society
809 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Edward Bagnall] Poulton, FRS
810 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Registrar of the Patent Office
811 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Joseph John Thomson, President of the Royal Society
812 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Arthur] Schuster, Secretary of the Royal Society
813 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to E. B. Knobel Esquire
814 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Research Department
815 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Richard [Tetley] Glazebrook, Director of the National Physical Laboratory and FRS
816 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Henry Forster] Morley, Director of the International Catalogue of Scientific Literature
817 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to William Bate Hardy, Secretary of the Royal Society
818 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Gustav] Hemsalech; Physical Laboratory, the University of Manchester
819 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Jackson] Pope, FRS
820 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Richard [Tetley] Glazebrook, Director of the National Physical Laboratory and FRS
821 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Research Department; Department of Scientific and Industrial Research
822 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Research Department; Department of Scientific & Industrial Research
823 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Controller of His Majesty's Stationery Office
824 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr. [Janet] Lane Claypon; King's College for Women, Camden Hill Road, W.
825 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Dobinson] Halliburton, Chairman of Catalogue of Scientific Papers Committee and FRS
826 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Joseph John Thomson, President of the Royal Society
827 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Registrar at the Patent Office
828 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Arthur] Keith, FRS
829 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Miss Emily Paterson; Egypt Exploration Fund, 37 Great Russell Street, W. C.
830 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
831 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
832 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Ernest Rutherford, FRS
833 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to an uknown recipient
834 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Robert] Dunlop Esquire; The Carnegie Dunfermline Trust, Dunfermline
835 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Charles Scott] Sherrington, Chairman of the Physiology Committee and FRS
836 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [William] Ewart Williams Esquire
837 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Joseph John Thomson, President of the Royal Society
838 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [James Hopwood] Jeans, Chairman of the Mathematics Committee and FRS
839 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John Oliver] Arnold, FRS
840 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to M. J. de Marsillac
841 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Oxford University Press; Amen Corner, E.C.
842 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Coles [Brothers]; 10 Shoe Lane, E.C.
843 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [William] Napier Shaw, Director of the Meteorological Offices and FRS
844 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Walter Morley] Fletcher, FRS
845 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Minet, May & Co.
846 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Agent of the Bank of England; Western Branch
847 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
848 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Joseph John Thomson, President of the Royal Society
849 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Registrar of the University of Liverpool
850 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [George Walker] Walker Esquire, FRS
851 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Henry] Perkin, FRS
852 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir [Joseph] Norman Lockyer, FRS
853 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [William] E. Walters Esquire; Board of Agriculture & Fisheries, 4 Whitehall Place, S.W.
854 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Henry John Horstman] Fenton Esquire, FRS
855 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS
856 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Henry] Head, Vice President of the Royal Society
857 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr. [Carl Hamilton] Browning, FRS
858 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to the Secretary of State; The Colonial Office
859 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Frederick Kenyon
860 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Leonard] Cockayne, FRS
861 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
862 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
863 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Dukinfield Henry] Scott, FRS
864 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Peek-Frean & Co., Ltc.; London, S.E.16
865 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to N. W. Bronieweld; 207 Boulevard Raspall, Paris
866 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Royal Astronomical Society
867 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to John Aitken Esquire, FRS
868 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr. [Aubrey] Strahan, Chairman of the Geology Committee and FRS
869 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Co]
870 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
871 - Copy letter from Joseph John Thomson, President of the Royal Society; to Professor [Frederick Thomas] Trouton, FRS
872 - Copy letter from Joseph John Thomson, President of the Royal Society; to C. Hull Esquire
873 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Maurice Koettlitz Esquire
874 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. Henry Woodward, FRS
875 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Philip Watts, FRS
876 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John] Perry, FRS
877 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Abbott] Herdman, Foreign Secretary of the Royal Society
878 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [John James] Nolan Esquire
879 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Frederick Kenyon
880 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Abbott] Herdman, Foreign Secretary of the Royal Society
881 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Richard [Tetley] Glazebrook, Director of the National Physical Laboratory and FRS
882 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Colonel H. E. Rawson
883 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to A. K. Rance Esquire
884 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
885 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir James Dewar, FRS
886 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the London Sales Manager of the Library Bureau
887 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [William Abbott] Herdman, Foreign Secretary of the Royal Society
888 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Charles Scott] Sherrington, Chairman of the Physiology Committee and FRS
889 - Copy letter from William Bate Hardy, Secretary of the Royal Society; to Professor [Charles Scott] Sherrington, Chairman of the Physiology Committee and FRS
890 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Edward Bagnall] Poulton, FRS
891 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Henry Martyn] Taylor Esquire, FRS
892 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
893 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [John] Horne, FRS
894 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir James Dewar, FRS
895 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. John Horne, FRS
896 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Secretary of the Chemical War Committee
897 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to C. M. Hull Esquire; 14 Stanley Gardens, W.
898 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Thomas] Lewis; 1 Redington Road, Hampstead, N.W.
899 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Treasurer of the Royal College of Physicians
900 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Director of the Imperial Institute
901 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons]
902 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Thomas] Mather, FRS
903 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to Professor [Charles Glover] Barkla, FRS
904 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to Mr. [Pierre Paul] Emile Roux, FRS
905 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to Mr. Albin Haller, FRS
906 - Copy letter from Dr. Arthur Schuster, Secretary of the Royal Society; to Sir Almroth [Edward] Wright, FRS
907 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Arthur] Schuster, Secretary of the Royal Society
908 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Frederick George] Donnan, FRS
909 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Deputy Master of the [Royal] Mint
910 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to the Keeper of His Majesty's Privy Purse
911 - Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Dugald Clerk, Chairman of the Applied Sciences Committee and FRS
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Collection highlights

Browse the records of some of our collections, which cover all branches of science and date from the 12th century onwards. These include the published works of Fellows of the Royal Society, personal papers of eminent scientists, letters and manuscripts sent to the Society or presented at meetings, and administrative records documenting the Society's activities since our foundation in 1660.

The Royal Society

The Royal Society is a Fellowship of many of
the world's most eminent scientists and is the
oldest scientific academy in continuous existence.
Registered charity number 207043

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