| Reference number | Title | Date |
| MM/16/21 | Report by EE Klein on a paper submitted to the Royal Society by Alexander Edington | 23 June 1898 |
| NLB/3/146 | Copy letter from Herbert Rix, to Dr Edward Emanuel Klein, Fellow of the Royal Society | 26 March 1889 |
| NLB/3/664 | Copy letter from Alfred H White, to Dr [Edward Emanuel] Klein, Fellow of the Royal Society | 10 August 1889 |
| NLB/16/370 | Copy letter from Robert William Frederick Harrison, to Dr Foster | 23 March 1898 |
| NLB/3/790 | Copy letter from Herbert Rix, to Dr [Edward Emanuel] Klein, Fellow of the Royal Society | 9 October 1889 |
| NLB/3/972 | Copy letter from Herbert Rix, to the Secretary of the Pasteur Fund, Mansion House, E.C. | 27 November 1889 |
| NLB/12/229 | Copy letter from Herbert Rix, to Dr Edward Emanuel Klein, Fellow of the Royal Society | 9 January 1896 |
| RR/15/72 | Referee's report by Edward Emanuel Klein, on a paper 'The restoration of co-ordinated movements after nerve crossing with interchange of function of the cerebral cortical centres' by Robert Kennedy | October 1900 |
| NLB/14/260 | Copy letter from Robert William Frederick Harrison, to Dr Edward Klein, Fellow of the Royal Society, 19 Earl's Court Square, S.W. | 5 February 1897 |
| RR/15/410 | Referee's report by Edward Emanuel Klein, on a paper 'On the measurement of the bactericidal power of small samples of blood under aerobic and anaerobic conditions, and on the comparative bactericidal effect of human blood drawn off and tested under these contrasted conditions' by Almroth Edward Wright and F N Windsor | June 1902 |
| NLB/14/689 | Copy letter from Robert William Frederick Harrison, to Dr Edward Emanuel Klein, Fellow of the Royal Society | 28 April 1897 |
| NLB/16/377 | Copy letter from Robert William Frederick Harrison, to Professor E A Schafer, Fellow of the Royal Society | 24 March 1898 |
| NLB/16/372 | Copy letter from Robert William Frederick Harrison, to Dr E E Klein | 23 March 1898 |
| NLB/19/318 | Copy letter from Theodore E James, to Messrs Harrison & Sons | 3 August 1899 |
| NLB/17/415 | Copy letter from Arthur William Rucker, to Dr Edward Emanuel Klein, [Fellow of the Royal Society] | 25 October 1898 |
| NLB/17/414 | Copy letter from Evelyn Chambers, to Dr Edward Emmanuel Klein, [Fellow of the Royal Society] | 25 October 1898 |
| NLB/22/442 | Copy letter from Robert William Frederick Harrison, to Dr [Edward Emanuel] Klein, Fellow of the Royal Society, Harewood, Riverdale Gardens, Twickenham Park | 15 May 1901 |
| NLB/26/205 | Copy letter from Robert William Frederick Harrison to, Dr Edward Emanuel Klein, Fellow of the Royal Society | 9 February 1903 |
| NLB/24/762 | Copy letter from Robert William Frederick Harrison, to Dr Edward Emanuel Klein, Fellow of the Royal Society | 7 July 1902 |
| NLB/25/779 | Copy letter from Robert William Frederick Harrison, to Dr Edward Emanuel Klein, [Fellow of the Royal Society] | 1 January 1903 |
| NLB/31/308 | Copy letter from Robert William Frederick Harrison, to Professor Edward Emanuel Klein, Fellow of the Royal Society | 28 July 1905 |
| NLB/31/289 | Copy letter from Archibald Geikie, to Professor [Edward Emanuel] Klein, Fellow of the Royal Society | 22 July 1905 |
| NLB/30/672 | Copy letter from an unknown correspondent, to the Members of the sub-Committee on Malta Fever | 4 May 1905 |
| NLB/31/521 | Copy letter from Robert William Frederick Harrison, to Dr Edward Emanuel Klein, Fellow of the Royal Society | 4 October 1905 |
| NLB/31/169 | Copy letter from Robert William Frederick Harrison, to Dr Edward Emanuel Kelin, Fellow of the Royal Society | 5 July 1905 |
| NLB/58/8 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons] | 1 March 1920 |
| NLB/37/361 | Copy letter from Robert William Frederick Harrison to Harrison & Sons | 9 March 1908 |
| NLB/37/363 | Copy letter from Robert William Frederick Harrison to Dr Klein | 9 March 1908 |
| NLB/37/514 | Copy letter from Robert William Frederick Harrison to Colonel D [David] Bruce, CB, Fellow of the Royal Society | 1 April 1908 |
| NLB/59/660 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to [Messrs Harrison & Sons] | 28 October 1920 |
| RR/9/100 | Referee's report by Edward Emanuel Klein, on a paper 'The minute anatomy of the thymus' by Herbert Watney | 1882 |
| RR/11/74 | Referee's report by Edward Emanuel Klein, on a paper 'Some points in the structure and development of dentine' by J Howard Mummery | 1891 |
| RR/13/205 | Referee's report by Edward Emanuel Klein, on a paper 'On the regeneration of nerves' by Robert Kennedy | 1897 |
| RR/8/327 | Referee's report by Edward Emanuel Klein, on a paper 'On the histology and physiology of pepsin-forming glands' by John Newport Langley | 12 May 1881 |
| RR/9/13 | Referee's report by Edward Emanuel Klein, on a paper 'On the action of heat upon the contagium in the two forms of Septichsemia known respectively as ‘Davaine’s’ and 'Pasteur’s'' by G F Dowdeswell | 1882 |
| RR/9/62 | Referee's report by Edward Emanuel Klein, on a paper 'On the comparative structure of the brain in rodents' by W Bevan Lewis | 1 March 1882 |
| RR/9/85 | Referee's report by Edward Emanuel Klein, on a paper 'Contributions to the anatomy of the central nervous system in vertebrate animals. Sub-section I. Teleostei. Appendix. On the brain of the Mormyridae' by Alfred Sanders | 7 June 1882 |
| RR/9/248 | Letter from Edward Emanuel Klein, on a paper 'Observations on the influence of certain culture fluids and medicinal reagents in the growth and development of the Bacillus tuberculosis' by C Thoedore Williams to the Secretary of the Royal Society | 8 May 1884 |
| RR/11/42 | Referee's report by Edward Emanuel Klein, on a paper 'Contribution to the study of the vertebrate liver' by Sheridan Delépine | 1891 |
| RR/11/86 | Referee's report by Edward Emanuel Klein, on a paper 'Contributions to the chemical bacteriology of sewage' by Henry Enfield Roscoe and Joseph Lunt | 1891 |
| RR/11/22 | Referee's report by Edward Emanuel Klein on a paper 'On some of the variations observed in the rabbit’s liver under certain physiological and pathological circumstances' by Thomas Lauder Brunton and Sheridan Delépine | 16 January 1892 |
| RR/12/142 | Referee's report by Edward Emanuel Klein, on a paper 'On the coelomic fluid of Lumbricus terrestris in reference to a protective mechanism' by Lim Boon Keng | 8 September 1893 |
| RR/13/156 | Referee's report by Edward Emanuel Klein, on a paper 'On the formation and structure of dental enamel' by J Leon Williams | 29 January 1926 |
| RR/14/56 | Referee's report by Edward Emanuel Klein, on a paper 'Observations upon the normal and pathological histology and bacteriology of the oyster' by William Abbott Herdman and Rubert William Boyce | [March 1899] |
| RR/15/325 | Referee's report by Edward Emanuel Klein, on a paper 'The production of a malarial type of South African horse sickness' by Alexander Edington | 1 July 1902 |
| RR/15/36 | Referee's report by Edward Emanuel Klein, on a paper 'South-African horse sickness: its pathology and methods of protective inoculation' by Alexander Edington | May 1900 |
| RR/10/244 | Second referee's report by Edward Emanuel Klein, on a paper 'The ferment-action of bacteria' by Thomas Lauder Brunton and A Macfadyen | 4 May 1889 |
| RR/11/176 | Referee's report by Edward Emanuel Klein, on a paper 'On the characters and behaviour of the wandering (migrating) cells of the frog, especially in relation to micro-organisms' by A A Kanthack and William Bate Hardy | 1892 |
| RR/11/281 | Referee's report by Edward Emanuel Klein, on a paper 'The menstruation of Semnopithecus entellus' by Walter Heape | 1893 |
| RR/9/246 | Referee's report by Edward Emanuel Klein, on a paper 'Observations on the influence of certain culture fluids and medicinal reagents in the growth and development of the Bacillus tuberculosis' by C Thoedore Williams | 22 March 1884 |
| NLB/67/688 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Frederick Andrewes, FRS | 14 February 1925 |
| NLB/18/676 | Copy letter from Michael Foster and Arthur William Rucker, to Professor [E] Klein | 18 April 1899 |
| NLB/28/888 | Copy letter from Robert William Frederick Harrison, to Dr R W Johnstone | 10 June 1904 |
| RR/11/44 | Referee's report by Edward Emanuel Klein, on a paper 'On the demonstration by staining of the pathogenic fungus of malaria, its artificial cultivation, and the results of inoculation of the same' by J Fenton Evans | 1891 |
| RR/10/343 | Referee's report by Edward Emanuel Klein, on a paper 'The nitrifying process and its specific ferment.—Part I' by Percy Faraday Frankland and Grace C Frankland | nd [1890] |
| EC/1875/25 | Klein, Edward Emanuel: certificate of election to the Royal Society | |
| RR/9/61 | Letter from Edward Emanuel Klein, on a paper 'On the comparative structure of the brain in rodents' by W Bevan Lewis | 26 February 1882 |
| RR/10/323 | Referee's report by Edward Emanuel Klein, on a paper 'On the course of the fibres of the cingulum and the posterior parts of the corpus callosum and fornix in the marmoset monkey' by Charles E Beevor | [1890] |
| RR/14/204 | Detailed referee's report by Edward Emanuel Klein, on a paper 'Observations on the morphology of the blastomycetes found in carcinomata' by Keith W Monsarrat | 1 February 1900 |
| MC/10/81 | Letter from E [Edward] Klein, The Brown Institution, Wandsworth Road, to W [Walter] White, Assistant Secretary of the Royal Society | 6 March 1874 |
| MC/10/296 | Letter from E [Edward] Klein, The Brown Institution, Wandsworth Road, to Professor [Thomas Henry] Huxley, [Secretary of the Royal Society] | 20 October 1875 |
| MC/10 | Volume 10 of miscellaneous correspondence regarding business matters, sent to the Royal Society | July 1873-1876 |
| RR/10/316 | Referee's report by Edward Emanuel Klein, on a paper 'A note on an experimental investigation into the pathology of cancer' by Charles A Ballance and Samuel George Shattock | 28 February 1890 |
| AP/68/6 | Unpublished paper, 'On a new method for the bacteriological examination of water; and on a new Bacillus discovered in rain-water' by A B Griffiths | 1892 |
| NLB/14/612 | Copy letter from Robert William Frederick Harrison, to Professor Edward Albert Sharpey-Schafer, Fellow of the Royal Society | 9 April 1897 |
| RR/14/203 | Referee's report by Edward Emanuel Klein, on a paper 'Observations on the morphology of the blastomycetes found in carcinomata' by Keith W Monsarrat | [February 1900] |
| RR/14/242 | Referee's report by Edward Emanuel Klein, on a paper 'A soil bacillus of the type of De Bary’s B. Megatherium' by W C Sturgis | nd [February 1899] |
| AP/68/6/1 | Unpublished manuscript, 'On a new method for the bacteriological examination of water; and on a new Bacillus discovered in rain-water' by A B Griffiths | 1892 |
| PP/6/16 | Paper, 'The relation of bacteria to Asiatic cholera' by E [Edward Emanuel] Klein | 1885 |
| PP/10/18 | Paper, 'The etiology of scarlet fever' by E [Edward Emanuel] Klein | 1887 |
| PP/10/38 | Paper, 'Note on protection in anthrax' by L C [Leonard Charles] Wooldridge | 1887 |
| PP/13/9 | Paper, 'A contribution to the knowledge of protection against infectious diseases' by Alfred Lingard | 1888 |
| PP/16/5 | Paper, 'A contribution to the etiology of diphtheria' by Edward Emanuel Klein | 1890 |
| PP/17/20 | Paper, 'On the minute structure of striped muscle, with special reference to a new method of investigation, by means of "impressions" stamped in collodion' by John Berry Haycraft | [1890-1891] |
| RR/8/335 | Referee's report by Edward Emanuel Klein, on a paper 'The cochlea of the ornithorhynchus platypus compared with that of ordinary mammals and of birds' by Urban Pritchard | 5 January 1881 |
| RR/10/243 | Referee's report by Edward Emanuel Klein, on a paper 'The ferment-action of bacteria' by Thomas Lauder Brunton and A Macfadyen | 12 April 1889 |
| RR/10/262 | Referee's report by Edward Emanuel Klein, on a paper 'On the descending degenerations which follow lesions of the gyrus marginalis and gyrus fornicatus in monkeys' by E P France and Edward Albert Sharpey-Schafer | nd [1889] |
| RR/14/7 | Referee's report by Edward Emanuel Klein, on a paper 'Experimental observation on the early degenerative changes in the sensory end organs of muscles' by F E Batten | 7 March 1898 |