Reference number | Title | Date |
MS/525/6/4/11 | Lettre from Eustace Henry William Tennyson d'Eyncourt, Admiralty, to Dugald Clerk, 57 & 58 Lincoln's Inn Fields | 8 June 1915 |
EC/1921/12 | Tennyson D'Eyncourt, Sir Eustace Henry William: certificate of election to the Royal Society | |
NLB/57/603 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir Eustace Tennyson-D'Eyncourt, FRS, KCB | 15 December 1919 |
NLB/57/593 | Copy letter from Sir James Hopwood Jeans, Secretary of the Royal Society; to the Director [Sir Joseph Ernest Petavel, FRS, KBE], the National Physical Laboratory | 12 December 1919 |
MS/928/6/2/27 | Letter from Sir Eustace Henry William Tennyson d'Eyncourt, Carters Corner Farm, Hailsham, Sussex, to Geoffrey Vernon Boys | 23 February 1944 |
NLB/71/814 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Eustace Tennyson d'Eyncourt K.C.B., FRS | 6 November 1928 |
NLB/71/585 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Eustace Tennyson d'Eyncourt, K.C.B., FRS | 13 July 1928 |
NLB/69/792 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Eustace Tennyson d'Eyncourt, K.C.B., FRS | 18 October 1926 |
NLB/71/596 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Miss G. Burns, SW1 | 17 July 1928 |
NLB/71/70 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Eustace Tennyson d'Eyncourt, K.C.B., FRS | 20 December 1927 |
NLB/71/835 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Eustace Tennyson d'Eyncourt K.C.B., FRS | 12 November 1928 |
MS/525/6/4/1 | Memorandum from Eustace Henry William Tennyson-d'Eyncourt, Director of Naval Construction, Admiralty, to the Royal Society War Committee | 15 November 1914 |
IM/001147 | Tennyson D'Eyncourt, Eustace Henry William | nd |
NLB/57 | New Letter Book volume 57, copy letters sent from Royal Society administration | 27 June 1919-27 February 1920 |