Correspondence between Walter Kurt Hayman and the Royal Society General correspondence following Hayman's election to the Royal Society: on his admission, fees, personal record, and official photograph. Letters to and from the Assistant Secretary, David Christie Martin, and the Librarian, Igor Kaye. The original file featured the typed name and address: 'Professor W.K. Hayman, F.R.S., Department of Mathematics, Imperial College, London S.W.7'. 16 March-25 September 1961