| RefNo | Title | Date |
| IM/003251 | Newall, Hugh Frank | nd |
| EC/1902/13 | Newall, Hugh Frank: certificate of election to the Royal Society | |
| IM/Maull/003252 | Newall, Hugh Frank | nd |
| MS/377/1/87 | Letter from Hugh Frank Newall, 4 High Street, Lowestoft, to [William Fletcher] Barrett | 27 December 1889 |
| NLB/34/130 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, Fellow of the Royal Society | 3 December 1906 |
| RR/21/61 | Referee's report by Hugh Frank Newall, on a paper 'The effect of pressure upon arc spectra No.5 Nickel' by W Geoffrey Duffield | 22 June 1914 |
| NLB/9/42 | Copy letter from Michael Foster, to Mr Hugh Frank Newall | 16 March 1894 |
| NLB/9/34 | Copy letter from Michael Foster, to Professor Edward Singleton Holden, Director of Lick Observatory | 16 March 1894 |
| NLB/14/316 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, Madingley Rise, Cambridge | 15 February 1897 |
| NLB/14/368 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, Madingley Rise, Cambridge | 24 February 1897 |
| RR/17/76 | Referee's report by Hugh Frank Newall, on a paper 'Report of private expedition to Philippeville, Algeria, to view the total eclipse of the sun, August 30, 1905' by T C Porter and W P Colfox | 10 January 1907 |
| NLB/24/824 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, Fellow of the Royal Society, Madingley Rise, Cambridge | 17 July 1902 |
| RR/16/265 | Referee's report by Hugh Frank Newall, on a paper 'On the enhanced lines of iron, titanium and nickel' by Frank E Baxandall | 29 January 1905 |
| RR/17/30 | Referee's report by Hugh Frank Newall, on a paper 'Determinations of wave-length from spectra obtained at the total solar eclipses of 1900, 1901 and 1905' by Frank Watson Dyson | 11 May 1906 |
| RR/17/57 | Referee's report by Hugh Frank Newall, on a paper 'On the total solar eclipse, August 30, 1905' by Joseph Norman Lockyer | 3 July 1906 |
| NLB/26/476 | Copy letter from Joseph Larmor to, [Hugh Frank] Newall, [Fellow of the Royal Society] | 27 March 1903 |
| RR/16/160 | Referee's report by Hugh Frank Newall, on a paper 'On the Ultra violet spectrum of Gadolinium' by William Crookes | 29 December 1904 |
| NLB/23/1/357 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, [Fellow of the Royal Society], Madingley Rise, Cambridge | 30 October 1901 |
| NLB/25/693 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, [Fellow of the Royal Society] | 10 December 1902 |
| NLB/24/808 | Copy letter from Robert William Frederick Harrison, to Alfred Bray Kempe, Treasurer of the Royal Society | 15 July 1902 |
| NLB/25/687 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, [Fellow of the Royal Society] | 9 December 1902 |
| NLB/29/726 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, Fellow of the Royal Society | 1 December 1904 |
| NLB/31/793 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, Fellow of the Royal Society | 15 November 1905 |
| NLB/33/428 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, Fellow of the Royal Society, Medal Claims | 29 August 1906 |
| NLB/32/507 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, Fellow of the Royal Society | 22 March 1906 |
| NLB/36/123 | Copy letter from Joseph Larmor, to Hugh Frank Newall, [Fellow of the Royal Society] | 19 August 1907 |
| NLB/33/439 | Copy letter from A H White for Robert William Frederick Harrison, to Dr James Whitbread Lea Glaiser, Hugh Frank Newall and Sir Andrew Noble, Fellows of the Royal Society | 30 August 1906 |
| NLB/36/233 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, Fellow of the Royal Society | 25 September 1907 |
| NLB/35/161 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, Fellow of the Royal Society | 26 April 1907 |
| NLB/35/306 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, Fellow of the Royal Society | 14 May 1907 |
| NLB/36/299 | Copy letter from Robert William Frederick Harrison, to Mr Hugh Frank Newall, Fellow of the Royal Society | 9 October 1907 |
| NLB/34/629 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, Fellow of the Royal Society | 18 February 1907 |
| NLB/36/423 | Copy letter from Robert William Frederick Harrison, to Professor Arthur Schuster, Fellow of the Royal Society, Chairman of the Physics and Chemistry Committee | 28 October 1907 |
| NLB/37/58 | Copy letter from Robert William Frederick Harrison to Sir William Huggins KCB, OM, FRS | 17 January 1908 |
| NLB/37/637 | Copy letter from Robert William Frederick Harrison to Professor W [William] M [Mitchinson] Hicks, Fellow of the Royal Society | 23 April 1908 |
| NLB/37/640 | Copy letter from Robert William Frederick Harrison to Professor J Larmor, Fellow of the Royal Society, Secretary of the Royal Society | 23 April 1908 |
| NLB/42/76 | Copy letter from Robert William Frederick Harrison to Professor H [Hugh] F [Frank] Newall FRS | 21 March 1910 |
| NLB/44/432 | Copy letter from Robert William Frederick Harrison to Professor H [Hugh] F [Frank] Newall FRS | 10 July 1911 |
| NLB/43/719 | Copy letter from Robert William Frederick Harrison, to Professor Hugh Frank Newall, Fellow of the Royal Society | 18 March 1911 |
| NLB/48/345 | Copy letter from Robert William Frederick Harrison, to [Hugh Frank] Newall, Fellow of the Royal Society | 19 June 1913 |
| NLB/58/210 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Professor [Hugh Frank] Newall, FRS | 27 March 1920 |
| RR/19/65 | Referee's report by Hugh Frank Newall, on a paper 'The relation of the personal factor to the estimation of 60 by the spectroscope' by Hamilton Hartridge | [August 1912] |
| NLB/56/492 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Frank] Newall, Chairman of the Solar Research Committee and FRS | 21 February 1919 |
| NLB/65/296 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Hugh Frank] Newall, FRS | 8 October 1923 |
| NLB/56/791 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Hugh Frank] Newall, Chairman of the Solar Research Committee and FRS | 23 May 1919 |
| RR/17/273 | Referee's report by Hugh Frank Newall, on a paper 'The effect of pressure upon arc spectra. No. 2 - copper' by W G Duffield | [September 1908] |
| NLB/64/20 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Hugh Frank] Newall, FRS | 18 January 1923 |
| RR/17/393 | Referee's report by Hugh Frank Newall, on a paper 'The effect of pressure upon arc spectra. No. 3. -silver' by Geoffrey Duffield | 28 January 1909 |
| RR/17/325 | Referee's report by Hugh Frank Newall, on a paper 'The nature of the streamers in the electric spark' by Samuel Roslington Milner | April 1908 |
| NLB/60/544 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Hugh Frank] Newall, FRS | 21 February 1921 |
| NLB/57/259 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor HF [Hugh Frank] Newall, FRS | August 1919 |
| NLB/60/720 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Hugh Frank] Newall, FRS | 19 March 1921 |
| RR/17/156 | Referee's report by Hugh Frank Newall, on a paper 'The effect of pressure upon arc spectra. No. 1. Iron' by W Geoffrey Duffield | [August 1907] |
| RR/17/175 | Referee's report by Hugh Frank Newall, on a paper 'The absorption spectra of the vapours of benzene and its homolognes, at different temperatures and pressures, and of solutions of benzene' by Walter Noel Hartley | [October 1907] |
| RR/24/37 | Referee's report by Hugh Frank Newall, on a paper 'The ultra-violet band of ammonia, and its occurrence in the solar spectrum' by Alfred Fowler and C C L Gregory | [March 1918] |
| NLB/57/325 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor HF [Hugh Frank] Newall, FRS | 17 October 1919 |
| NLB/57/657 | Copy letter from Sir James Hopwood Jeans, FRS, Secretary of the Royal Society; to Sir Frank [Watson] Dyson, FRS, Astronomer Royal | 7 January 1920 |
| NLB/62/698 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Reverend [William Frederick Archdall] Ellison; Armagh Observatory, Ireland | 7 April 1922 |
| NLB/62/611 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Hugh Frank] Newall, FRS | 22 March 1922 |
| NLB/62/610 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to the Reverend [William Frederick Archdall] Ellison; Armagh Observatory, Ireland | 23 March 1922 |
| IM/003250 | Newall, Hugh Frank | 1922 |
| NLB/63/478 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Sidney Harmer, K.B.E., FRS | 26 October 1922 |
| NLB/65/93 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Hugh Frank] Newall, FRS | 25 July 1923 |
| NLB/65/523 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to all members of the Committees' Appointment Committee | 13 November 1923 |
| NLB/67/561 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Hugh Frank] Newall, FRS | 22 January 1925 |
| NLB/67/121 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Hugh Frank] Newall, FRS | 28 October 1924 |
| NLB/67/642 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to the Editors of the 'Observatory'; Royal Observatory, Greenwich | 5 February 1925 |
| NLB/67/482 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Hugh Frank] Newall, FRS | 7 January 1925 |
| NLB/73/360 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [Hugh Frank] Newall, FRS | 23 June 1931 |
| CD/15/1 | Letter from Hugh Frank Newall, Astrophysical Department, Cambridge, to Sir William Huggins | 11 October 1908 |
| NLB/73/352 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof [Hugh Frank] Newall, FRS | 19 June 1931 |
| NLB/49/131a | Copy letter from Arthur Schuster; to the Secretary of the Admiralty | [November 1913] |
| MM/15/105 | Extracts from Council Minutes of the Royal Society, on the creation of a Committee to consider the subject of the proposed Astronomical survey of Ancient British Monuments | 1906 |
| NLB/10/956 | Copy letter from Herbert Rix, to Hugh Frank Newall, Trinity College, Cambridge | 13 March 1895 |
| NLB/15/720 | Copy letter from Arthur William Rucker, to the Under Secretary of State for India, Whitehall, S.W. | 22 November 1897 |
| NLB/31/449 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, Fellow of the Royal Society | 21 September 1905 |
| NLB/33/57 | Copy letter from Robert William Frederick Harrison, to Hugh Frank Newall, Fellow of the Royal Society, Madingley Rise, Cambridge | 23 June 1906 |
| NLB/39/506 | Copy letter from Robert William Frederick Harrison to H [Hugh] F [Frank] Newall, Fellow of the Royal Society | 29 January 1909 |
| NLB/42/684 | Copy letter from Robert William Frederick Harrison to Professor H [Hugh] F [Frank] Newall FRS | 3 August 1910 |
| RR/17/346 | Referee's report by Hugh Frank Newall, on a paper 'The constitution of the electric spark' by T Royds | April 1908 |
| NLB/57/655 | Copy letter from Sir James Hopwood Jeans, FRS, Secretary of the Royal Society; to Professor HF [Hugh Frank] Newall, FRS | 7 January 1920 |
| RR/16/238 | Referee's report by Hugh Frank Newall, on a paper 'Flame spectra' by Charles de Watteville | 11 July 1904 |
| NLB/32/815 | Copy letter from Robert William Frederick Harrison, to Professor Hugh Longbourne Callendar, Fellow of the Royal Society | 29 May 1906 |
| NLB/57 | New Letter Book volume 57, copy letters sent from Royal Society administration | 27 June 1919-27 February 1920 |
| RR/18/32 | Referee's report by Hugh Frank Newall, on a paper 'The effect of pressure upon arc spectra. No. 3.—silver; No. 4.—gold', by W. G. Duffield | May 1910 |
| RR/17/5 | Referee's report by Hugh Frank Newall, on a paper 'The distribution of blue and violet light in the corona on August 30, 1905, as derived from photographs taken at Kalaa-es-Senam, Tunisia' by L Becker | 19 January 1907 |
| PP/7/22/1 | Manuscript, 'On the formation of vortex rings by drops falling into liquids, and some allied phenomena' by Joseph John Thomson and Hugh Frank Newall | 1885 |
| PP/7/22 | Paper, 'On the formation of vortex rings by drops falling into liquids, and some allied phenomena' by Joseph John Thomson and Hugh Frank Newall | 1885 |
| PP/7/22/2 | Figures, a drop of ink falling into water by Joseph John Thomson and Hugh Frank Newall | 1885 |
| PP/10/52 | Paper, 'On the rate at which electricity leaks through liquids which are bad conductors of electricity' by J J [Joseph John] Thomson and H F [Hugh Frank] Newall | 1887 |
| PP/10/52/1 | Manuscript, 'On the rate at which electricity leaks through liquids which are bad conductors of electricity' by J J [Joseph John] Thomson and H F [Hugh Frank] Newall | 1887 |
| PP/10/52/2 | Diagrams, experimental equipment and results by J J [Joseph John] Thomson and H F [Hugh Frank] Newall | 1887 |
| AP/80/8 | Paper, 'Total solar eclipse of 1900 May 28. Preliminary report on the observations made at Bouzaréah (in the grounds of the Algiers Observatory [Algeria])' by H H [Herbert Hall] Turner and H F [Hugh Frank] Newall | 1900 |
| RR/16/338 | Referee's report by Hugh Frank Newall, on three papers by Joseph Norman Lockyer and Frank E Baxandall | 13 January 1905 |
| RR/16/57 | Referee's report by Hugh Frank Newall, on a paper 'The spectra of metallic arcs in an exhausted globe' by Alfred Fowler and Howard Payn | 3 July 1903 |
| RR/16/58 | Letter from Alfred Fowler and Howard Payn, in reply to a referee report by Hugh Frank Newall, on a paper 'The spectra of metallic arcs in an exhausted globe' by Alfred Fowler and Howard Payn | July 1903 |
| RR/16/236 | Referee's report by Hugh Frank Newall, on a paper 'Flame spectra' by Charles de Watteville | June 1904 |
| RR/33/9 | Referee's report by Hugh Frank Newall, on a paper 'Drawings of the corona from photographs at total eclipses from 1896 to 1922' by Frank Watson Dyson, Astronomer Royal | 16 November 1926 |
| MC/16/94 | Letter from [Hugh Frank] Newall, Madingley Rise, Cambridge, to [Michael] Foster | 21 February 1894 |
| MC/18/141 | Letter from [Joseph] Larmor, St John's College, Cambridge, to [Robert William Frederick] Harrison | 2 March 1903 |
| MC/16 | Volume 16 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1893-1896 |
| NLB/39/250 | Copy letter from Robert William Frederick Harrison to H [Hugh] F [Frank] Newall, Fellow of the Royal Society | 16 December 1908 |
| MC/19/648 | Letter from [Hugh Frank] Newall, Madingley Rise, Cambridge, to [Robert William Frederick] Harrison | [August 1904] |
| MC/19/649 | Letter from [Hugh Frank] Newall, Madingley Rise, Cambridge, to [Robert William Frederick] Harrison | 3 December 1904 |
| MC/20 | Volume 20 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1905 |
| MC/17 | Volume 17 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1897-1899 |
| MC/19 | Volume 19 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1904 |
| MC/20/240 | Letter from [Hugh Frank] Newall, Madingley Rise, Cambridge, to [Robert William Frederick] Harrison | 12 December 1905 |
| MC/20/239 | Letter from [Hugh Frank] Newall, Madingley Rise, Cambridge, to [Robert William Frederick] Harrison | 30 October 1905 |