| RefNo | Title | Date |
| EC/1861/03 | Debus, Heinrich: certificate of election to the Royal Society | |
| NLB/1/187 | Copy letter from Herbert Rix, to Dr Heinrich Debus, Fellow of the Royal Society | 1 October 1886 |
| NLB/1/517 | Copy letter from Herbert Rix, to Dr Heinrich Debus | 18 July 1887 |
| NLB/2/679 | Copy letter from Herbert Rix, to Dr Heinrich Debus [Fellow of the Royal Society] | 10 October 1888 |
| NLB/11/1017 | Copy letter from an unknown correspondent, to Messrs Harrison & Sons | [November 1895] |
| RR/3/92 | Referee's report by Edward Frankland, on a paper 'On the action of ammonia on glyoxal' by Heinrich Debus | 8 July 1858 |
| RR/4/63 | Referee's report by Benjamin Collins Brodie, on a paper 'On the oxidation of glycol, and on some salts of glyoxylic acid' by Heinrich Debus | 5 May 1859 |
| MC/31/49 | Letter from [Professor Percy Faraday] Frankland, The University, Birmingham, Chemical Laboratories, to [Robert] Harrison, [Royal Society] | 20 February 1916 |
| NLB/35/781 | Copy letter from Robert William Frederick Harrison, to Dr Heinrich Debus, Fellow of the Royal Society | 16 July 1907 |
| NLB/42/287 | Copy letter from Robert William Frederick Harrison to Dr H [Heinrich] Debus FRS | 9 May 1910 |
| NLB/45/808 | Copy letter from Robert William Frederick Harrison to Dr H [Heinrich] Debus FRS | 14 May 1912 |
| NLB/52/710 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor Percy Faraday Frankland, Chairman of the Reserved Occupations Committee and FRS | 18 February 1916 |
| RR/4/64 | Referee's report by Edward Frankland, on a paper 'On the oxidation of glycol, and on some salts of glyoxylic acid' by Heinrich Debus | 30 May 1859 |
| NLB/52/600 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Sir William Augustus Tilden, FRS | 27 January 1916 |
| RR/5/58 | Referee's report by Edward Frankland, on a paper 'On some compounds and derivatives of acid' by Heinrich Debus | 14 March 1863 |
| RR/7/217 | Referee's report by Heinrich Debus, on a paper 'On ammonia in the urine in health and disease' by C Meymott Tidy and W Bathurst Woodman | 20 April 1872 |
| RR/7/98 | Referee's report by Heinrich Debus, on a paper 'On fluoride of silver - Part II' by George Gore | 29 April 1871 |
| RR/3/91 | Referee's report by August Wilhelm von Hofmann, on a paper 'On the action of ammonia on glyoxal' by Heinrich Debus | 6 July 1858 |
| RR/9/58 | Referee's report by Heinrich Debus, on a paper 'On allotropic or active nitrogen and on the complete synthsis of ammonia' by George Johnson | 9 January 1882 |
| RR/9/9 | Letter from Andrew Noble, on a paper 'Chemical theory of gunpowder' by Heinrich Debus to the Secretary of the Royal Society | 21 March 1882 |
| RR/9/74 | Referee's report by Heinrich Debus, on a paper 'On melting point' by Edmund James Mills | 15 February 1882 |
| RR/7/180 | Referee's report by Heinrich Debus, on a paper 'On fluoride of silver - Part III' by George Gore | 22 June 1872 |
| RR/9/11 | Referee's report by Henry Enfield Roscoe, on a paper 'Chemical theory of gunpowder' by Heinrich Debus | 21 April 1882 |
| RR/9/12 | Referee's report by Hugo Müller, on a paper 'Chemical theory of gunpowder' by Heinrich Debus | 24 April 1882 |
| RR/8/205 | Referee's report by Heinrich Debus, on a paper 'Absorption of gases by charcoal. Part II. On a new series of equivalents or molecules' by Robert Angus Smith | 21 May 1879 |
| RR/8/150 | Referee's report by Heinrich Debus, on a paper 'Relations between the atomic weights and certain physical properties (melting and boiling points and heats of formation) of elements and compounds' by Thomas Carnelley | 1 December 1879 |
| RR/9/153 | Referee's report by Heinrich Debus, on a paper 'On the atomic weight of glucinum' by T S Humpidge | 19 June 1883 |
| RR/9/10 | Referee's report by Henry Enfield Roscoe, on a paper 'Chemical theory of gunpowder' by Heinrich Debus | 25 March 1882 |
| NLB/68/343 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Richard [Tetley] Glazebrook, KBE, FRS | 22 June 1925 |
| MS/427/52 | Copy letter from Herbert Rix, Clerk of the Royal Society; to Dr. [Heinrich] Debus, FRS | 20 August 1880 |
| RR/8/125 | Referee's report by Heinrich Debus, on a paper 'Observations on arctic sea-water and ice' by Edward Lawton Moss | 25 June 1878 |
| RR/8/234 | Referee's report by Heinrich Debus, on a paper 'Revision of the atomic weight of aluminum' by John William Mallet | 4 June 1880 |
| RR/7/238 | Referee's report by Edward Frankland and Heinrich Debus, on a paper 'On the union of ammonia nitrate with ammonia' by Edward Divers | 3 April 1873 |
| RR/8/60 | Referee's report by Heinrich Debus, on a paper 'An attempt to form double salts of nitrate of silver and other nitrates' by William James Russell and Mervyn Herbert Nevil Story-Maskelyne | 1 December 1877 |
| RR/7/181 | Referee's report by Heinrich Debus, on a paper 'On some properties of anhydrous liquefied ammonia' by George Gore | 12 August 1872 |
| PT/69/5 | Paper, 'On some compounds and derivatives of glyoxylic acid' by Henry Debus | [1862] |
| MC/9/451 | Letter from H [Heinrich] Debus, Guy's Hospital, to Professor [George Gabriel] Stokes, Secretary of the Royal Society | 14 December 1872 |
| MC/9 | Volume 9 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1870-June 1873 |
| AP/42/7 | Unpublished paper, 'On the oxidation of glycol and on some salts of glyoxylic [oxoacetic] acid' by H [Heinrich] Debus | 1859 |
| RR/7/99 | Referee's report by Heinrich Debus, on a paper 'On fluoride of silver - Part II' by George Gore | 21 June 1871 |
| RR/7/237 | Referee's report by Heinrich Debus, on a paper 'On the union of ammonia nitrate with ammonia' by Edward Divers | 24 February 1873 |
| RR/9/8 | Letter from Andrew Noble, on a paper 'Chemical theory of gunpowder' by Heinrich Debus to William Spottiswoode | 21 March 1882 |
| RR/5/57 | Referee's report by George Bowdler Buckton, on a paper 'On some compounds and derivatives of acid' by Heinrich Debus | 13 March 1863 |
| RR/7/172 | Referee's report by Heinrich Debus, on a paper 'On the specific heat and other physical characters of mixtures of methylic alcohol and water, and on certain relations existing between the specific heat of a mixture or solution and the heat evolved or absorbed in their formation' by August Dupre | 19 March 1872 |
| MC/22/56 | Letter from [Heinrich] Debus, 4 Schlangenweg, Cassel, Germany, to the Assistant Secretary of the Royal Society, London | 28 November 1907 |
| MC/22/58 | Letter from [Heinrich] Debus, 4 Schlangenweg, Cassel, Germany, to [Robert William Frederick] Harrison | 12 December 1907 |
| MC/22/57 | Letter from [Heinrich] Debus, 4 Schlangenweg, Cassel, Germany, to [Robert William Frederick] Harrison | 6 December 1907 |
| NLB/36/703 | Copy letter from Robert William Frederick Harrison, to Dr Heinrich Debus, Fellow of the Royal Society | 4 December 1907 |
| MC/22 | Volume 22 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1907 |