Correspondence between Kingsley Charles Dunham and the Royal Society General correspondence following Duncan's election to the Royal Society: on his admission, and personal record booklet, with request sfor his attendance at other Fellows' admissions. 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 K.C. Dunham, F.R.S., University Science Laboratories, South Road, Durham'. 21 March 1955-30 March 1962