Correspondence between James Gray and the Royal Society Minor correspondence, mainly invitations to support other Fellows on their admissions; including a note from Lady Gray on her husband's admission to hospital with pneumonia. Letters to and from the Assistant Secretary, David Christie Martin, and with the Librarian, Igor Kaye. The original file featured the typed name and address: 'Sir James Gray C.B.E., M.C., F.R.S., Department of Zoology, Downing Street, Cambridge'. 1 January 1949-28 March 1962