| RefNo | Title | Date |
| GLB/65/64 | Sir Charles Lovatt Evans | June 1947 - June 1962 |
| HD/25/23 | Photograph of guests at dinner in honour of 90th birthday of Henry Dale | 11 June 1965 |
| RR/54/88 | Referee's report by Charles Arthur Lovatt-Evans, on a paper 'The antagonistic relationship between the thyroid and the parathyroid glands' by R Prawochenski and B Slizyushi | September 1934 |
| RR/33/13 | Referee's report by Charles Arthur Lovatt Evans, on a paper 'Effects of Ca- and K-Ions and Ultra-Violet rays upon involuntary muscles' by Yoichi Azuma | October 1926 |
| RR/43/13 | Referee's report by Charles Arthur Lovatt Evans, on a paper 'Studies in the nervous control of carbohydrate metabolism. I.—The position of the centre' by C Donhoffer | December 1931 |
| RR/43/15 | Referee's report by Charles Arthur Lovatt Evans, on a paper 'Studies in the nervous control of carbohydrate metabolism. III.—The nature of the mechanism of the nerve control' by C Donhoffer | December 1931 |
| RR/43/14 | Referee's report by Charles Arthur Lovatt Evans, on a paper 'Studies in the nervous control of carbohydrate metabolism. II .—The chemical changes set up in the body during decerebration hyperglycœmia' by C Donhoffer | December 1931 |
| RR/51/126 | Referee's report by Charles Arthur Lovatt Evans, on a paper 'The effect of hypophysectomy of the rabbit' by William E White | [July 1933] |
| RR/51/61 | Referee's report by Charles Arthur Lovatt Evans, on a paper 'Post-mortem breakdown of glycogen and accumulation of lactic acid in fish muscle. I' by James G Sharp | [January 1934] |
| RR/53/154 | Referee's report by Charles Arthur Lovatt Evans, on a paper 'The relationship of the blood sugar level to the systemic blood pressure' by Hans Walter Kosterlitz | [January 1935] |
| RR/52/108 | Referee's report by Charles Arthur Lovatt Evans, on a paper 'The function of sympathetic nerves in relation to skeletal muscle—evidence for humoral action' by Oscar Werner Tiegs | September 1934 |
| RR/53/80 | Referee's report by Charles Arthur Lovatt Evans, on a paper 'A humoral control of the secretion of Brunner’s glands' by Howard Walter Florey and H E Harding | [November 1934] |
| RR/51/149 | Referee's report by Charles Arthur Lovatt Evans, on a paper 'Studies in reptilian colour response. I. - The bionomics and physiology of the pigmentary activity of the chameleon' by Alexander Zoond and Joyce Eyre | [August 1933] |
| NLB/71/595 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [Charles Arthur] Lovatt Evans, FRS | 17 July 1928 |
| RR/67/287 | Referee's report by Charles Arthur Lovatt Evans, on paper 'The reactions of the urinary bladder of the cat under conditions of constant pressure' by John Mellanby and C L G Pratt | May 1939 |
| RR/67/288 | Referee's report by Charles Arthur Lovatt Evans, on paper 'The reactions of the urinary bladder of the cat under conditions of constant volume' by John Mellanby and C L G Pratt | October 1939 |
| RR/69/86 | Referee's report by Charles Arthur Lovatt Evans, on a paper 'Filtration of droplets in the nose of the rabbit' by C N Davies | 1945 |
| RR/67/289 | Referee's report by Charles Arthur Lovatt Evans, on paper 'Calcium and blood coagulation' by John Mellanby and C L G Pratt | October 1939 |
| NLB/71/854 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [Charles Arthur Lovatt] Evans, FRS | 16 November 1928 |
| NLB/70/832 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Charles Arthur Lovatt] Evans, FRS | 8 October 1927 |
| NLB/70/73 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Charles] Lovatt Evans, FRS | 17 December 1926 |
| NLB/71/606 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [Charles Lovatt] Evans, FRS | 20 July 1928 |
| NLB/70/641 | Copy letter from Henry Hallett Dale, Secretary of the Royal Society; to [Professor Charles Lovatt] Evans, FRS | 16 June 1927 |
| NLB/71/359 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [Charles Arthur] Lovatt Evans, FRS | 20 April 1928 |
| NLB/71/337 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [Charles Arthur] Lovatt Evans, FRS | 4 April 1928 |
| NLB/71/107 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Prof. [Charles Arthur Lovatt] Evans, FRS | 6 January 1928 |
| NLB/70/761 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Charles Arthur Lovatt] Evans, FRS | 28 July 1927 |
| NLB/70/923 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Charles Arthur] Lovatt Evans, FRS | 5 November 1927 |
| NLB/70/959 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Charles Arthur] Lovatt Evans, FRS | 19 November 1927 |
| NLB/72/713 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Charles Arthur] Lovatt Evans, FRS | 17 March 1930 |
| NLB/72/558 | Copy letter from Francis Alexander Towle, Assistant Secretary of the Royal Society; to Professor [Charles] Lovatt Evans, FRS | 11 December 1929 |
| IM/GA/WS/1268 | Evans, Sir Charles Arthur Lovatt | nd |
| EC/1925/02 | Evans, Sir Charles Arthur Lovatt: certificate of election to the Royal Society | |
| HB/14/27 | Letter from C Lovatt Evans, Dept of Physiology, University College London, to Henry Barcroft, Physiology Dept, Queen's University Belfast | 18 January 1947 |
| HB/2/79 | Letter from C Lovatt Evans, University College London, Leatherhead, Surrey, to Henry Barcroft, Physiological Laboratory, Queen's University, Belfast | 25 June 1945 |
| RR/45/25 | Referee's report by Charles Arthur Lovatt Evans, on a paper 'Intracellular hydrion concentration studies. V.-Colorimetric pH of malignant cells in tissue culture' by Robert Chambers and Reginald James Ludford | [December 1931] |
| NLB/67/710 | Copy letter from unknown correspondent; to unknown correspondent | 19 February 1925 |
| RR/51/100 | Referee's report by Charles Arthur Lovatt Evans, on a paper 'Some features of the action of the utricular maculæ (and of the associated action of the semicircular canals) of the frog' by John Tait and W J McNally | [July 1933] |
| MDA/C/9/8 | Correspondence on the Foulerton Professorship held by Ernest Henry Starling | 1922-1928 |
| RR/41/129 | Referee's report by Charles Arthur Lovatt Evans, on a paper 'The pigmentary effector system. VI. The dual character of endocrine co-ordination in amphibian colour change' by Lancelot Thomas Hogben and David Slome | December 1930 |
| RR/56/17 | Referee's report by Charles Arthur Lovatt Evans, on a paper 'The pigmentary effector system VII—The chromatic function in Elasmobranch fishes' by Lancelot Hogben | [October 1935] |