| Reference number | Title | Date |
| IM/000075 | Allen, Edgar Johnson | 1933 |
| IM/000076 | Allen, Edgar Johnson | nd |
| NLB/27/17 | Copy letter from Robert William Frederick Harrison, to Edgar Johnson Allen, [Fellow of the Royal Society], Secretary, Marine Biological Association | 17 June 1903 |
| NLB/46/698 | Copy letter from Robert William Frederick Harrison, to Dr [Edgar Johnson] Allen, Marine Biological Association, The Laboratory | 18 October 1912 |
| NLB/43/444 | Copy letter from Robert William Frederick Harrison, to Dr [Edgar Johnson] Allen, [Fellow of the Royal Society], The Marine Biological Association | 16 January 1911 |
| NLB/11/94 | Copy letter from Herbert Rix, to Edgar Johnson Allen, Marine Biological Laboratory, Citadel Hill, Plymouth | 19 April 1895 |
| NLB/11/382 | Copy letter from Herbert Rix, to Edgar Johnson Allen, The Laboratory, Citadel Hill, Plymouth | 19 June 1895 |
| NLB/13/104 | Copy letter from Robert William Frederick Harrison, to Edgar Johnson Allen, [Fellow of the Royal Society], The Laboratory, Citadel Hill, Plymouth | 15 June 1896 |
| NLB/14/158 | Copy letter from an unknown correspondent, to Edgar Johnson Allen, Marine Biological Association, Citadel Hill, Plymouth | 14 January 1897 |
| NLB/14/808 | Copy letter from Robert William Frederick Harrison, to Edgar Johnson Allen, [Fellow of the Royal Society], The Laboratory, Citadel Hill, Plymouth | 24 May 1897 |
| NLB/19/70 | Copy letter from Robert William Frederick Harrison, to E J Allen, [Fellow of the Royal Society], the Laboratory, Citadel Hill, Plymouth | 13 June 1899 |
| NLB/20/632 | Copy letter from Robert William Frederick Harrison, to Edgar Johnson Allen, [Fellow of the Royal Society], The Laboratory, Citadel Hill | 6 June 1900 |
| NLB/50/642 | Copy letter from Robert William Frederick Harrison, to Dr [Edgar Johnson] Allen, Fellow of the Royal Society | 2 October 1914 |
| NLB/18/651 | Copy letter from Robert William Frederick Harrison, to E J Allen, The Laboratory, Citadel Hill, Plymouth | 15 April 1899 |
| NLB/21/297 | Copy letter from Robert William Frederick Harrison, to Edgar Johnson Allen, [Fellow of the Royal Society], the Laboratory, Citadel Hill, Plymouth | 23 October 1900 |
| NLB/25/345 | Copy letter from Robert William Frederick Harrison, to E J Allen, [Fellow of the Royal Society], Royal Hotel, Grimsby | 20 October 1902 |
| NLB/25/92 | Copy letter from Robert William Frederick Harrison, to Edgar Johnson Allen [Fellow of the Royal Society], Marine Biological Association, The Laboratory, Citadel Hill, Plymouth | 7 August 1902 |
| NLB/30/636 | Copy letter from Robert William Frederick Harrison, to Dr Edgar Johnson Allen, [Fellow of the Royal Society], Plymouth | 1 May 1905 |
| NLB/31/98 | Copy letter from Robert William Frederick Harrison, to Dr Edgar Johnson Allen, The Laboratory, Citadel Hill, Plymouth | 19 June 1905 |
| NLB/31/594 | Copy letter from Robert William Frederick Harrison, to Edgar Johnson Allen, [Fellow of the Royal Society], Marine Biological Laboratory, Citadel Hill, Plymouth | 16 October 1905 |
| NLB/31/295 | Copy letter from Robert William Frederick Harrison, to Dr [Edgar Johnson] Allen, [Fellow of the Royal Society], The Laboratory, Citadel Hill, Plymouth | 25 July 1905 |
| NLB/33/204 | Copy letter from Robert William Frederick Harrison, to Dr Edgar Johnson Allen, [Fellow of the Royal Society], Marine Biological Association for the United Kingdom, Plymouth | 16 July 1906 |
| NLB/60/859 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 16 April 1921 |
| NLB/42/817 | Copy letter from Robert William Frederick Harrison to Dr E [Edgar] J [Johnson] Allen | 18 October 1910 |
| NLB/40/112 | Copy letter from Robert William Frederick Harrison to Dr E [Edgar] J [Johnson] Allen | 19 April 1909 |
| NLB/39/782 | Copy letter from Robert William Frederick Harrison to Dr E [Edgar] J [Johnson] Allen | 12 March 1909 |
| NLB/55/573 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 14 June 1918 |
| NLB/41/544 | Copy letter from Robert William Frederick Harrison, to Dr [Edgar Johnson] Allen, [Fellow of the Royal Society] | 10 January 1910 |
| NLB/41/534 | Copy letter from Robert William Frederick Harrison, to Dr [Edgar Johnson] Allen, [Fellow of the Royal Society] | 7 January 1910 |
| NLB/41/552 | Copy letter from Robert William Frederick Harrison, to Dr [Edgar Johnson] Allen, [Fellow of the Royal Society] | 12 January 1910 |
| NLB/48/322 | Copy letter from Robert William Frederick Harrison, to Dr E J Allen | 16 July 1913 |
| NLB/50/265 | Copy letter from Robert William Frederick Harrison, to Dr [Edgar Johnson] Allen, Fellow of the Royal Society | 8 June 1914 |
| NLB/65/686 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 7 December 1923 |
| NLB/64/325 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 15 March 1923 |
| NLB/50/4 | Copy letter from Robert William Frederick Harrison, to Dr [Edgar Johnson] Allen, Marine Biological Association, Citadel Hill, Plymouth | 7 April 1914 |
| NLB/48/781 | Copy letter from Robert William Frederick Harrison, to Dr [Edgar Johnson] Allen, Marine Biological Association | 13 October 1913 |
| NLB/51/478 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society to Dr Edgar Johnson Allen FRS | 29 March 1915 |
| NLB/51/771 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society ro Dr Edgar Johnson Allen FRS | 24 June 1915 |
| NLB/56/587 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 24 March 1919 |
| NLB/52/325 | Copy letter from [Robert William Frederick Harrison, Assistant Secretary of the Royal Society]; to [Philosophical Transactions of the Royal Society] | 3 July 1914 |
| NLB/53/259 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 17 June 1916 |
| NLB/60/636 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 7 March 1921 |
| NLB/54/298 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 26 March 1917 |
| NLB/60/284 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 11 January 1921 |
| NLB/54/539 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Edgar Johnson] Allen, FRS | 12 June 1917 |
| NLB/54/28 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 23 January 1917 |
| NLB/54/855 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 22 October 1917 |
| NLB/53/497 | Copy letter from [Robert William Frederick Harrison], Assistant Secretary of the Royal Society; to [Edgar Johnson] Allen, Director and Secretary to Council and FRS, Laboratory, Citadel Hill, Plymouth | 16 October 1916 |
| NLB/60/897 | Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 22 April 1921 |
| NLB/62/530 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 1 March 1922 |
| NLB/56/354 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 20 January 1919 |
| NLB/61/181 | Copy letter from [William Bate Hardy,] Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 27 May 1921 |
| RR/29/38 | Referee's report by Edgar Johnson Allen, on a paper 'On the necessity for quantitative methods in the investigation of the animal life on the sea bottom' by C F J Petersen | 1 January 1924 |
| NLB/62/921 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 8 June 1922 |
| NLB/58/206 | Copy letter from James Hopwood Jeans, Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 26 March 1920 |
| NLB/59/461 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 5 October 1920 |
| NLB/58/246 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 12 April 1920 |
| NLB/55/220 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to [Edgar Johnson] Allen, FRS | 22 January 1918 |
| NLB/55/264 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Professor [John Bretland] Farmer, FRS | 07 February 1918 |
| NLB/58/782 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 18 June 1920 |
| NLB/59/933 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 2 December 1920 |
| NLB/61/109 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 12 May 1921 |
| NLB/59/844 | Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 19 November 1920 |
| NLB/60/181 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 20 December 1920 |
| NLB/60/681 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS; The Laboratory, Citadel Hill, Plymouth | 12 March 1921 |
| RR/52/101 | Referee's report by Edgar Johnson Allen, on a paper 'The development of patella vulgata' by F G W Smith | June 1934 |
| NLB/60/659 | Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 10 March 1921 |
| NLB/55/838 | Copy letter from Robert William Frederick Harrison, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 14 October 1918 |
| NLB/62/924 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 9 June 1922 |
| RR/53/44 | Referee's report by Edgar Johnson Allen, on a paper 'Metachronal rhythms and gill movements of the nymph of caenis horaria (Ephemeroptera) in relation to water flow' by L E S Eastham | 27 January 1934 |
| NLB/61/766 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 21 October 1921 |
| RR/53/98 | Referee's report by Edgar Johnson Allen, on a paper 'On regeneration and reorganisation in Sabella' by F Gross and Julian Sorell Huxley | [January 1935] |
| NLB/62/114 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 5 December 1921 |
| NLB/62/217 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 4 January 1922 |
| NLB/62/468 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 17 February 1922 |
| NLB/62/644 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 31 March 1922 |
| NLB/63/537 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 03 November 1922 |
| NLB/62/567 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 14 March 1922 |
| NLB/64/70 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 27 January 1923 |
| NLB/63/756 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 11 December 1922 |
| NLB/57/875 | Copy letter from Sir William Bate Hardy, Secretary of the Royal Society; to Dr EJ [Edgar Johnson] Allen, FRS | 26 February 1920 |
| NLB/68/639 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 29 September 1925 |
| NLB/63/817 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Edgar Johnson] Allen, FRS | 02 January 1923 |
| NLB/73/218 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 11 March 1931 |
| NLB/62 | New Letter Book volume 62, copy letters sent from Royal Society administration | 11 November 1921-10 June 1922 |
| NLB/63/427 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS, Marine Biological Association | 12 October 1922 |
| NLB/63/904 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 19 January 1923 |
| RR/67/437 | Referee's report by Edgar Johnson Allen, on a paper 'The protobranchiate mollasca' by Charles Maurice Yonge | 17 February 1939 |
| NLB/65/265 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir Sidney [Frederic] Harmer, FRS | 1 October 1923 |
| NLB/65/593 | Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 24 November 1923 |
| NLB/67/64 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 14 October 1924 |
| NLB/67/95 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 21 October 1924 |
| NLB/65/877 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 21 January 1924 |
| NLB/67/322 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 6 December 1924 |
| NLB/69/125 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 15 January 1926 |
| NLB/68/98 | Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 11 May 1925 |
| NLB/70/560 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 18 May 1927 |
| NLB/67/631 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 4 February 1925 |
| NLB/67/821 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 18 March 1925 |
| NLB/69/19 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 14 December 1925 |
| NLB/70/18 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 2 December 1926 |
| NLB/68/280 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 12 June 1925 |
| NLB/68/701 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 19 October 1925 |
| NLB/65/811 | Copy letter from William Bate Hardy, Secretary of the Royal Society; to Sir Sidney [Frederic] Harmer, FRS | 7 January 1924 |
| RR/28/117 | Referee's report by Edgar Johnson Allen, on a paper 'Lunar periodicity in reproduction' by Harold Munro Fox | 23 June 1923 |
| NLB/68/601 | Copy letter from William Bate Hardy, Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 19 September 1925 |
| NLB/72/426 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 16 October 1929 |
| NLB/69/287 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 22 February 1926 |
| NLB/69/879 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 6 November 1926 |
| NLB/69/606 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 19 June 1926 |
| NLB/70/158 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 15 January 1927 |
| NLB/69/795 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 18 October 1926 |
| NLB/71/268 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 6 March 1928 |
| NLB/71/451 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 25 May 1928 |
| NLB/70/455 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 7 April 1927 |
| NLB/71/34 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Edgar Johnson] Allen, FRS | 9 December 1927 |
| NLB/72/396 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Sir [Peter] Chalmers Mitchell, CBE, FRS | 30 September 1929 |
| NLB/70/836 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 11 October 1927 |
| NLB/71/128 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to [Edgar Johnson] Allen, FRS | 16 January 1928 |
| NLB/71/283 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 14 March 1928 |
| NLB/70/640 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 16 June 1927 |
| NLB/66/758 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 4 July 1924 |
| NLB/70/550 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 16 May 1927 |
| NLB/71/742 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 20 October 1928 |
| NLB/72/127 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 12 April 1929 |
| NLB/72/596 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 16 January 1930 |
| NLB/72/222 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 25 May 1929 |
| NLB/72/699 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 8 March 1930 |
| NLB/72/16 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 19 January 1929 |
| NLB/73/163 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen FRS | 17 January 1931 |
| NLB/71/825 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 10 November 1928 |
| NLB/72/523 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 30 November 1929 |
| NLB/72/859 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 2 June 1930 |
| NLB/73/17 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 15 October 1930 |
| NLB/73/88 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 26 November 1930 |
| NLB/72/886 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr [Edgar Johnson] Allen, FRS | 18 June 1930 |
| NLB/73/314 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 28 May 1931 |
| NLB/69/666 | Copy letter from Henry Hallett Dale, Secretary of the Royal Society; to Prof [Herbert Wilbur] Rand, Harvard University | 12 July 1926 |
| RR/52/95 | Referee's report by Edgar Johnson Allen, on a paper 'An investigation of the post-larval development of the shore crab carcinus maenas with special reference to the external secondary sexual character' by C J Shen | 11 July 1934 |
| RR/63/18 | Referee's report by Edgar Johnson Allen, on a paper 'On the morphology of the alimentary canal, process of feeding, and physiology of digestion of the nudibranch mollusc forunna romentosa (Cuvier)' by Norman Millott | 10 February 1937 |
| NLB/71/558 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 6 July 1928 |
| NLB/7/61 | Copy letter from Herbert Rix, to Professor Michael Foster | 18 November 1892 |
| NLB/61 | New Letter Book volume 61, copy letters sent from Royal Society administration | 26 April 1921-11 November 1921 |
| NLB/71/351 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Dr. [Edgar Johnson] Allen, FRS | 18 April 1928 |
| NLB/71 | New Letter Book volume 71, copy letters sent from Royal Society administration | 1 December 1927-14 January 1929 |
| EC/1914/01 | Allen, Edgar Johnson: certificate of election to the Royal Society | |
| NLB/52 | New Letter Book volume 52, copy letters sent from Royal Society administration | 9 July 1915-8 March 1916 |
| PP/20/22 | Paper, 'Preliminary account of the nephridia and body cavity of the larva of Palaemonetes varians [common ditch shrimp]' by Edgar Johnson Allen | 1892 |
| RR/37/76 | Referee's report by Edgar Johnson Allen, on a paper 'Ecology, bionomics and evolution of the torrential fauna, with special reference to the organs of attachment' by Sunder del Hora | 22 January 1929 |
| RR/41/111 | Referee's report by Edgar Johnson Allen, on a paper 'The mechanism of ciliary movement.—VI. Photographic and stroboscopic analysis of ciliary movement' by James Gray | October 1930 |
| RR/49/143 | Referee's report by Edgar Johnson Allen, on a paper 'Directional control of fish movement' by James Gray | 3 April 1933 |
| RR/51/143 | Referee's report by Edgar Johnson Allen, on a paper 'The structure and development of normal and mutant eyes in Gammarus chevreuxi' by A Wolsky and Julian Sorell Huxley | [November 1933] |
| PP/23/27 | Paper, 'Some points in the histology of the nervous system of the embryonic lobster' by Edgar Johnson Allen | 1894 |
| PP/23/27/2 | Diagram, nervous system of the embryonic lobster by Edgar Johnson Allen | 1894 |
| PP/23/27/1 | Manuscript, 'Some points in the histology of the nervous system of the embryonic lobster' by Edgar Johnson Allen | 1894 |
| MC/23/288 | Letter from [Lionel Ruttledge] Crawshay, Assistant Director, Marine Biological Association of the United Kingdom, The Laboratory, Citadel Hill, Plymouth, to the Secretary, Royal Society | 19 August 1908 |
| MC/37/3 | Letter from [Edgar Johnson] Allen, Marine Biological Association of the United Kingdom, The Laboratory, Citadel Hill, Plymouth, to [William Bate] Hardy, The Royal Society, Burlington House, London, W.1. | 16 November 1923 |
| MC/35/99 | Letter from E J Allen, Director and Secretary to Council, Marine Biological Assocaition of the United Kingdom, The Laboratory, Citadel Hill, Plymouth, to the Assistant Secretary of the Royal Society | 8 March 1921 |
| MC/36 | Volume 36 of miscellaneous correspondence regarding business matters, sent to the Royal Society | 1922 |
| MC/36/4 | Letter from E J Allen, Marine Biological Association of the United Kingdom, The Laboratory, Citadel, to the Librarian of the Royal Society | 7 June 1922 |