| Reference number | Title | Date |
| EC/1893/10 | Newton, Edwin Tulley: certificate of election to the Royal Society | |
| NLB/7/619 | Copy letter from Herbert Rix, to A T Hollick, 34 Belitha Villas, Barnsbury, N. | 23 March 1893 |
| NLB/7/495 | Copy letter from Herbert Rix, to Edwin Tulley Newton | 2 March 1893 |
| NLB/7/112 | Copy letter from Herbert Rix, to Edwin Tulley Newton | 5 December 1892 |
| NLB/10/137 | Copy letter from Herbert Rix, to Edwin Tulley Newton, Fellow of the Royal Society | 5 October 1894 |
| NLB/7/692 | Copy letter from Herbert Rix, to Edwin Tulley Newton | 11 April 1893 |
| NLB/7/496 | Copy letter from Herbert Rix, to Messrs Whiteman & Bass, 235 High Holborn | 2 March 1893 |
| NLB/7/870 | Copy letter from Herbert Rix, to Messrs Whiteman & Bass, 235 High Holborn | 19 May 1893 |
| NLB/7/497 | Copy letter from Herbert Rix, to Mr A T Hollick, 28 Barnsbury Park, N. | 2 March 1893 |
| NLB/7/699 | Copy letter from Herbert Rix, to Messrs Whiteman & Bass, 235 High Holborn | 11 April 1893 |
| NLB/8/228 | Copy letter from Herbert Rix, to Mr Edwin Tulley Newton | 31 July 1893 |
| NLB/8/315 | Copy letter from Herbert Rix, to Edwin Tulley Newton, Fellow of the Royal Society | 28 September 1893 |
| NLB/7/999 | Copy letter from Herbert Rix, to Messrs Whiteman & Bass | 14 June 1893 |
| NLB/8/198 | Copy letter from Herbert Rix, to Edwin Tulley Newton, Fellow of the Royal Society | 27 July 1893 |
| NLB/8/321 | Copy letter from an unknown correspondent, to The Cambridge Engraving Company | 30 September 1893 |
| NLB/8/320 | Copy letter from an unknown correspondent, to the Cambridge Engraving Company | 28 September 1893 |
| NLB/11/319 | Copy letter from Herbert Rix, to Professor Michael Foster | 31 May 1895 |
| NLB/11/345 | Copy letter from Herbert Rix, to Edwin Tulley Newton, Fellow of the Royal Society | 7 June 1895 |
| NLB/9/614 | Copy letter from Herbert Rix, to Edwin Tulley Newton, Fellow of the Royal Society | 18 June 1894 |
| RR/16/24 | Referee's report by Edwin Tulley Newton, on a paper 'Reptilian remains from the Trias of Elgin' by George Albert Boulenger | 29 May 1903 |
| NLB/15/392 | Copy letter from Theodore E James, to Messrs Harrison & Sons | 14 September 1897 |
| NLB/33/605 | Copy letter from Robert William Frederick Harrison, to Edwin Tulley Newton, Fellow of the Royal Society | 8 October 1906 |
| NLB/54/164 | Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Dr. [John Edward] Marr, FRS | 2 February 1917 |
| RR/20/129 | Referee's report by Edwin Tulley Newton, on a paper 'A study of the skull of a dicynodon by means of serial sections' by Ignera Sollas and William Johnson Sollas | 21 July 1913 |
| NLB/54/165 | Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to Mr. [Edwin Tulley] Newton, FRS | 21 February 1917 |
| RR/12/6 | Referee's report by John Whitaker Hulke, on a paper 'On some new reptiles from the Elgin sandstones' by Edwin Tulley Newton | 3 February 1893 |
| RR/12/7 | Referee's report by Thomas Henry Huxley, on a paper 'On some new reptiles from the Elgin sandstones' by Edwin Tulley Newton | 13 February 1893 |
| RR/12/198 | Referee's report by John Whitaker Hulke, on a paper 'Reptiles from the Elgin sandstone.—Description of two new genera' by Edwin Tulley Newton | 20 July 1894 |
| RR/10/198 | Referee's report by John Whitaker Hulke, on a paper 'On the skull, brain, and auditory organ a new species of Pterosaurian (Scaphognathus purdoni), from the upper lias near Whitby, Yorkshire' by Edwin Tulley Newton | 5 March 1888 |
| NLB/65/534 | Copy letter from William Bate Hardy, Secretary of the Royal Society; to Sir Aubrey Strahan, FRS | 14 November 1923 |
| NLB/72/641 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Finlay Lorimer] Kitchin, FRS | 7 February 1930 |
| NLB/72/647 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Francis Arthur] Bather, FRS | 12 February 1930 |
| NLB/72/736 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Arthur Smith Woodward, FRS | 29 March 1930 |
| NLB/73/54 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Arthur Smith Woodward, FRS | 7 November 1930 |
| IM/Maull/003258 | Newton, Edwin Tulley | nd |
| NLB/7/522 | Copy letter from Herbert Rix, to Professor Michael Foster, Secretary, Royal Society | 6 March 1893 |
| NLB/11/330 | Copy letter from Herbert Rix, to Sir John Evans, Treasurer, Royal Society | 5 June 1895 |
| RR/16/144 | Referee's report by Edwin Tulley Newton, on two papers 'On the ossiferous cave-deposits of Cyprus' and 'Further note on the remains of Elephas cypriotes from a cave-deposit in Cyprus' by Dorothea Minola Alice Bate | 14 May 1904 |
| RR/12/200 | Referee's report by Harry Govier Seeley, on a paper 'Reptiles from the Elgin sandstone.—Description of two new genera' by Edwin Tulley Newton | 10 February 1894 |
| RR/12/199 | Letter from Harry Govier Seeley, to John William Strutt, 3rd Baron Rayleigh, regarding a paper 'Reptiles from the Elgin sandstone.—Description of two new genera' by Edwin Tulley Newton | 10 February 1894 |
| NLB/8/342 | Copy letter from Herbert Rix, to Edwin Tulley Newton, Fellow of the Royal Society | 4 October 1893 |
| RR/10/199 | Referee's report by Harry Govier Seeley, on a paper 'On the skull, brain, and auditory organ a new species of Pterosaurian (Scaphognathus purdoni), from the upper lias near Whitby, Yorkshire' by Edwin Tulley Newton | 11 April 1888 |
| RR/11/252 | Referee's report by Edwin Tulley Newton, on a paper 'On Megaladapis madagascariensis, an extinct gigantic lemuroid from Madagascar; with remarks on the associated fauna, and on its geological age' by Charles Immanuel Forsyth Major | 14 July 1893 |
| RR/28/87 | Referee's report by Edwin Tulley Newton, on a paper 'On the skull and dentition of paraceratherium bugtiense: a genus of aberrant rhinoceroses from the lower Miocene deposits of Dera Bugti' by Clive Forster Cooper | 28 April 1923 |
| MC/16 | Volume 16 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1893-1896 |
| MC/34/138 | Letter from [Edwin Tulley] Newton, 13 Willow Bridge [Road], Cannonbury, N.1., to Mr [Robert] Harrison, | 16 April 1919 |