| RefNo | Title | Date |
| EC/1903/16 | Whitehead, Alfred North: certificate of election to the Royal Society | |
| RR/22/87 | Referee's report by Alfred North Whitehead, on a paper 'On the partial correlation ratio' by Karl Pearson | June 1915 |
| RR/16/400 | Referee's report by William Burnside, on a paper 'Mathematical concepts of the material world' by Alfred North Whitehead | October 1905 |
| RR/16/412 | Referee's report by Alfred North Whitehead, on a paper ,'A property which holds good for all groupings of a normal distribution and frequency for two variables, with applications to the study of contingency-tables for the inheritance of unmeasured quantities' by George Udny Yule | November 1906 |
| RR/16/403 | Report by Alfred North Whitehead, on his paper by 'Mathematical concepts of the material world' | December 1905 |
| NLB/32/27 | Copy letter from Joseph Larmor, to Sir William Niven, [Fellow of the Royal Society] | 14 December 1905 |
| NLB/35/622 | Copy letter from Robert William Frederick Harrison, to Messrs Harrison & Sons | 21 June 1907 |
| NLB/41/633 | Copy letter from Joseph Larmor, to Dr Alfred North Whitehead, Fellow of the Royal Society | 26 January 1910 |
| NLB/46/458 | Copy letter from Joseph Larmor, to Dr [Alfred North] Whitehead, Fellow of the Royal Society | 1 August 1912 |
| NLB/53/490 | Copy letter from [Robert William Frederick Harrison], Assistant Secretary of the Royal Society; to Professor [Alfred North] Whitehead, Chairman of the Mathematics Committee and FRS | 12 October 1916 |
| NLB/51/179 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society to Dr Alfred North Whitehead FRS, Chairman of the Mathermatics Committee | 4 January 1915 |
| NLB/51/234 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society to Dr Alfred North Whitehead FRS | 21 January 1915 |
| NLB/54/235 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Messrs Harrison & Sons | 12 March 1917 |
| NLB/51/327 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society to Dr Alfred North Whitehead FRS, Chairman of the Mathematics Committee | 15 February 1915 |
| NLB/51/816 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society to Professor Alfred North Whitehead FRS, Chairman of the Mathematics Committee | 8 July 1915 |
| NLB/53/184 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Alfred North] Whitehead, Chairman of the Mathematics Committee and FRS | 19 May 1916 |
| NLB/55/534 | Copy letter from [Dr.] Arthur Schuster, Secretary of the Royal Society; to J.C.M. Garnett Esq. | 17 May 1918 |
| NLB/52/529 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor Alfred North Whitehead, Chairman of the Mathematics Committee and FRS | 7 January 1916 |
| NLB/52/433 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor Alfred North Whitehead, Chairman of the Sectional Committee for Maths and FRS | 7 December 1915 |
| NLB/52/575 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. Alfred North Whitehead, Chairman of the Mathematics Committee and FRS | 18 January 1916 |
| NLB/52/687 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor Alfred North Whitehead, Chairman of the Mathematics Committee and FRS | 14 February 1916 |
| RR/23/36 | Letter from Alfred North Whitehead, on a paper 'On main crests of ship waves' by George Green | 20 February 1916 |
| RR/23/70 | Referee's report by Alfred North Whitehead, on a paper 'Mathematical contributions to the theory of evolution XIX. Second supplement to a memoir on skew variation' by Karl Pearson | February 1916 |
| NLB/53/167 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Alfred North] Whitehead, Chairman of the Mathematics Committee and FRS | 15 May 1916 |
| NLB/53/41 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Alfred North] Whitehead, FRS | 21 March 1916 |
| NLB/53/512 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Alfred North] Whitehead, Chairman of the Mathematics Committee and FRS | 21 October 1916 |
| NLB/56/889 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Alfred North] Whitehead, FRS | 20 June 1919 |
| NLB/53/392 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Alfred North] Whitehead, Chairman of the Mathematics Committee and FRS | 26 July 1916 |
| NLB/53/142 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Alfred North] Whitehead, Chairman of the Mathematics Committee of the Royal Society and FRS | 8 May 1916 |
| NLB/53/183 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Alfred North] Whitehead, Chairman of the Mathematics Committee and FRS | 19 May 1916 |
| NLB/53/219 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Alfred North] Whitehead, Chairman of the Mathematics Committee and FRS | 31 May 1916 |
| NLB/53/433 | Copy letter from unknown correspondent; to Professor [Alfred North] Whitehead, Chairman of the Mathematics Committee and FRS | 10 August 1916 |
| NLB/53/636 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Alfred North] Whitehead, FRS | 15 November 1916 |
| NLB/57/864 | Copy letter from Edwin Deller, Acting Assistant Secretary of the Royal Society; to unknown correspondent | 25 February 1920 |
| NLB/58/734 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Professor [Alfred North] Whitehead, FRS | 14 June 1920 |
| NLB/55/261 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Colonel G.S.H. Pearson, Strand House, Carey Street, W.C.2 | 07 February 1918 |
| RR/14/269 | Detailed referee's report by William Burnside, on a paper 'Sets of operations in relation to groups of finite order' by Alfred North Whitehead | nd [1899] |
| NLB/60/122 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Professor [Alfred North] Whitehead, FRS | 11 December 1920 |
| RR/14/271 | Detailed referee's report by Edwin Bailey Elliott, on a paper 'Sets of operations in relation to groups of finite order' by Alfred North Whitehead | nd [1899] |
| RR/17/439 | Referee's report by Alfred North Whitehead, on a paper 'On the determination of the chief correlations between collaterals in the case of a simple Mendelian population mating at random' by E C Snow | June 1910 |
| NLB/65/555 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [Alfred North] Whitehead, FRS | 20 November 1923 |
| NLB/61/824 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society, to Professor [Alfred North] Whitehead, FRS | 1 November 1921 |
| NLB/55/935 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [Alfred North] Whitehead, FRS | 29 October 1918 |
| NLB/69/305 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [Alfred North] Whitehead, FRS | 25 February 1926 |
| NLB/69/29 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [Alfred North] Whitehead, FRS | 15 December 1925 |
| NLB/68/617 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [George Clarke] Simpson, FRS | 24 September 1925 |
| NLB/69/903 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; Messrs Coutts & Co | 12 November 1926 |
| RR/16/409 | Referee's report by Alfred North Whitehead, on a paper 'The influence of bias of personal equation in statistics of ill-defined qualities: an experimental study' by George Udny Yule | November 1905 |
| NLB/68/812 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to the Deputy Master of the Royal Mint | 5 November 1925 |
| NLB/53 | New Letter Book volume 53, copy letters sent from Royal Society administration | 9 March 1916-10 January 1917 |
| RR/16/402 | Memoranda from Robert William Frederick Harrison, and reply from Wiliam Davidson Niven, on a paper 'Mathematical concepts of the material world' by Alfred North Whitehead | 14 December 1905 |
| RR/26/147 | Referee's report by Arthur Stanley Eddington, on a paper 'The theory of the inertial field' by Alfred North Whitehead | [October 1921] |
| AP/74/4 | Unpublished paper, 'Sets of operations in relation to groups of finite order' by A N [Alfred North] Whitehead | 1899 |
| RR/14/268 | Referee's report by William Burnside, on a paper 'Sets of operations in relation to groups of finite order' by Alfred North Whitehead | nd [February 1899] |
| RR/15/290 | Referee's report by Alfred North Whitehead, on a paper 'On the theory of consistence of logical class-frequency and its geometrical representation' by George Udny Yule | March 1901 |
| RR/16/399 | Referee's report by George Ballard Mathews, on a paper 'Mathematical concepts of the material world' by Alfred North Whitehead | October 1905 |
| RR/14/270 | Referee's report by Edwin Bailey Elliott, on a paper 'Sets of operations in relation to groups of finite order' by Alfred North Whitehead | nd [February 1899] |
| RR/14/272 | Second referee's report by Edwin Bailey Elliott, on a paper 'Sets of operations in relation to groups of finite order' by Alfred North Whitehead | 11 February 1899 |
| RR/16/401 | Referee's report by William Davidson Niven, on a paper 'Mathematical concepts of the material world' by Alfred North Whitehead | 27 November 1905 |
| MC/17 | Volume 17 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1897-1899 |