Correspondence between Christopher Howard Andrewes and the Royal Society Exchange of letters with the Society's Librarian, Igor Kaye, returning his personal information file booklet. With one letter to the Assistant Secretary, David Christie Martin, on the occasion of Andrewes' knighthood: 'Thank you very much for sending your congratulations. I've got quite used to serving on committees where I'm the only untitled one'. The original file featured the typed name and address: 'Dr. C.H. Andrewes F.R.S., Bacteriology & Virus Dept., Nat. Inst. for Medical Reserach, The Ridgeway, Mill Hill, N.W.7'. 1-5 June 1961