Correspondence between Alan Howard Cottrell and the Royal Society General correspondence following Cottrell's election to the Royal Society: including his admission, Yeabook entry, fees, and photograph. Letters to and from the Assistant Secretary, David Christie Martin. The original file featured the typed name and address: 'Professor A.H. Cottrell, F.R.S., Department of Metallurgy, Pembroke Street, Cambridge'. 18 March 1955-2 February 1962