Correspondence between Frank Leonard Engledow and the Royal Society General correspondence, including: advice on the commercial use of whey in the cheese industry in answer to Sir Charles Taylor, with a letter from Cyril Norman Hinshelwood; a donation of a report by Engledow on agricultural policy in Rhodesia and Nyasaland [copy enclosed]; and on his personal record file. Letters to and from the Assistant Secretary, David Christie Martin and the Librarian, Igor Kaye. The original file featured the typed name and address: 'Sir Frank Engledow, C.M.G., F.R.S., Hadleigh, Huntingdon Road, Cambridge'. 9 March 1957-4 August 1961