| RefNo | Title | Date |
| EC/1916/11 | Littlewood, John Edensor: certificate of election to the Royal Society | |
| NLB/40/616 | Copy letter from Robert William Frederick Harrison to J [John] E [Edensor] Littlewood | 8 July 1909 |
| NLB/60/37 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to John [Edensor] Littlewood Esquire, FRS | 3 December 1920 |
| RR/33/82 | Referee's report by John Edensor Littlewood, on a paper 'The first steps in the approximate solution of differential equations by interpenetrating lattices' by J A Gaunt | December 1926 |
| RR/38/104 | Referee's report by John Edensor Littlewood, on a paper 'On the law of the large numbers' by E H Linfoot | April 1928 |
| RR/34/92 | Referee's report by John Edensor Littlewood, on a paper 'The deferred approach to the limit' by Lewis Fry Richardson and J Arthur Gaunt | [December 1926] |
| NLB/59/147 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to [John Edensor] Littlewood Esquire, FRS; Stowford House, Bideford, N. Devon | 21 July 1920 |
| RR/17/415 | Referee's report by Ernest William Hobson, on a paper 'Bessel function of large argument and index' by John Edensor Littlewood | July 1909 |
| RR/43/59 | Referee's report by John Edensor Littlewood, on a paper 'On finite sequences of real numbers' by H B Heywood | 3 September 1931 |
| NLB/59/729 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to John [Edensor] Littlewood Esquire, FRS | 5 November 1920 |
| RR/33/83 | Second referee's report by John Edensor Littlewood, on a paper 'The first steps in the approximate solution of differential equations by interpenetrating lattices' by J A Gaunt | December 1926 |
| RR/46/121 | Referee's report by John Edensor Littlewood, on a paper 'An extension of Waring's problems' by E Maitland Wright | [August 1932] |
| NLB/57/194 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to unknown correspondent | 11 August 1919 |
| NLB/61/842 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to [John Edensor] Littlewood Esquire, FRS | 3 November 1921 |
| NLB/57/843 | Copy letter from Sir James Hopwood Jeans, FRS, Secretary of the Royal Society; to Professor [Sir Arthur Stanley] AS Eddington, FRS | 21 February 1920 |
| NLB/57/845 | Copy letter from Sir James Hopwood Jeans, FRS, Secretary of the Royal Society; to Professor JW [John William] Nicholson, FRS | 21 February 1920 |
| NLB/67/360 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [John Edensor] Littlewood Esq., FRS | 8 December 1924 |
| NLB/57/844 | Copy letter from Sir James Hopwood Jeans, FRS, Secretary of the Royal Society; to JE [John Edensor ] Littlewood, FRS | 21 February 1920 |
| NLB/57/828 | Copy letter from Sir James Hopwood Jeans, FRS, Secretary of the Royal Society; to Professor JW [John William] Nicholson, FRS | 17 February 1920 |
| NLB/63/447 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society and FRS; to [John Edensor] Littlewood Esq., FRS | 17 October 1922 |
| NLB/67/644 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [John Edensor] Littlewood Esq., FRS | 6 February 1925 |
| RR/34/93 | Second referee's report by John Edensor Littlewood, on a paper 'The deferred approach to the limit' by Lewis Fry Richardson and J Arthur Gaunt | [December 1926] |
| NLB/67/449 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [John Edensor] Littlewood Esq., FRS | 22 December 1924 |
| NLB/67/848 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [John Edensor] Littlewood Esq., FRS; circulated to the members of the Mathematics Committee | 25 March 1925 |
| NLB/70/293 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [John Edensor] Littlewood, FRS | 24 February 1927 |
| NLB/71/158 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [John Edensor] Littlewood Esq.,FRS | 25 January 1928 |
| NLB/72/477 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Professor [John Edensor] Littlewood, FRS | 7 November 1929 |
| NLB/71/653 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [John Edensor] Littlewood Esq., FRS | 26 September 1928 |
| NLB/72/393 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Ernest William] Hobson, FRS | 30 September 1929 |
| NLB/40/585 | Copy letter from Robert William Frederick Harrison to J [John] E [Edensor] Littlewood | 30 June 1909 |
| NLB/68/746 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [William Cecil Dampier] Wetham Esq., FRS; also circulated to Sir James [Colquhoun] Irvine; Sir Thomas Lewis; Professor [John Charles Grant] Ledingham; Professor [James Peter] Hill; Professor [Edmund Johnston] Garwood; Professor [Frederick Alexander] Lindemann; [John Edensor] Littlewood Esq.; Sir [Robert] Robertson | 29 October 1925 |
| NLB/57 | New Letter Book volume 57, copy letters sent from Royal Society administration | 27 June 1919-27 February 1920 |
| RR/17/331 | Referee's report by John Edensor Littlewood, on a paper 'The bending of electric waves round a spherical obstacle' by John William Nicholson | 1908 |
| RR/77/214 | Referee's report by John Edensor Littlewood, on a paper 'Reducible non-linear differential equations occurring in mechanics' by C W Jones | 8 November 1952 |
| RR/77/215 | Copy of comments by referee [John Edensor Littlewood], on a paper 'Reducible non-linear differential equations occurring in mechanics' by C W Jones | [1952] |