Copy letter from Edwin Deller, Assistant Secretary of the Royal Society; to Sir William [Augustus] Tilden, FRS Asks Sir William [Augustus] Tilden if he will write an obituary notice of Mr. C. [Charles] E. [Edward] Groves for the 'Proceedings of the Royal Society', whose death was reported to the Council at a recent meeting. Notes that Dr. Herbert McLeod has expressed a willingness to assist in the preparation of the notice, 22 March 1920