Correspondence between Brian Hilton Flowers and the Royal Society General correspondence following Flowers' election to the Royal Society: including admission arrangements, fees, Yearbook entry and letters to his supporters. Letters to and from the President, Sir Howard Florey, Officers, the Assistant Secretary, David Christie Martin, and the Librarian, Igor Kaye. The original file featured the typed name and address: 'Professor B.H. Flowers, F.R.S., Department of Physics, The University, Manchester 13'. 16 March-18 April 1961