| RefNo | Title | Date |
| EC/1894/03 | Suess, Eduard: certificate of election to the Royal Society | |
| NLB/14/407 | Copy letter from Theodore E James, to Messrs Harrison & Sons | 6 March 1897 |
| NLB/10/348 | Copy letter from Herbert Rix, to Professor Eduard Suess, Foreign Member, Royal Society | 12 November 1894 |
| NLB/9/387 | Copy letter from Theodore E James to Messrs Harrison & Sons | 11 May 1894 |
| NLB/13/123 | Copy letter from Henry Edward Armstrong, to Herrn Professor Eduard Suess, [Fellow of the Royal Society] | 18 June 1896 |
| NLB/14/476 | Copy letter from Theodore E James, to an unknown correspondent [Harrison & Sons] | 17 March 1897 |
| NLB/23/2/400 | Copy letter from Sir Michael Foster, to His Excellency, The Austro-Hungarian Ambassador, 18 Belgrave Square, S.W. | 25 November 1903 |
| NLB/23/2/402 | Copy letter from T E Thorpe, to Professor Eduard Suess, Foreign Member of the Royal Society, Prasident de K. Akademie der Wies, Geologisches Museum, Vienna | 30 November 1903 |
| NLB/23/2/388 | Copy letter from Joseph Larmor, to Professor Eduard Suess, Foreign Member of the Royal Society | 5 November 1903 |
| NLB/27/812 | Copy letter from Robert William Frederick Harrison, to Professor Eduard Suess, Foreign Member, Royal Society | 4 December 1903 |
| NLB/30/303 | Copy letter from Archibald Geikie, to Professor Eduard Suess, [Fellow of the Royal Society] | 2 March 1905 |
| NLB/30/438 | Copy letter from Archibald Geikie, to Professor Eduard Suess, [Fellow of the Royal Society] | 23 March 1905 |
| NLB/9/236 | Copy letter from Michael Foster, to Professor Eduard Suess | 20 April 1894 |
| NLB/30/152 | Copy letter from Robert William Frederick Harrison, to Herrn Professor Eduard Suess, Afrikanergasse 9, Vienna, II, [Fellow of the Royal Society] | 4 February 1905 |
| MC/16/136 | Letter from [Eduard] Suess, Vienna, to the Royal Society | 22 June 1894 |
| MC/16 | Volume 16 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1893-1896 |