Letter to Pontecorvo from Professor Sir Peter Brian Medawar concerning his proposals for a Biometry Chair

Copy of a letter from Pontecorvo to Professor Sir James Gray concerning the Arthur Balfour Professorship at Cambridge

Letter to Pontecorvo from Professor Conrad Hal ("Wad") Waddington expressing his pleasure at hearing that Pontecorvo will accept the Cambridge job if offered

Letter to Pontecorvo congratulating him on being elected to the Arthur Balfour Chair of Genetics

Copy of a letter from Pontecorvo to Dr G R Pomerat from the Rockefeller Foundation

Correspondence between Pontecorvo and Professor Conrad Hal ("Wad") Waddington about Arthur Balfour Professorship at Cambridge

Correspondence between Pontecorvo and Professor Cyril Dean Darlington regarding the Arthur Balfour Professorship at Cambridge

Notice of the Arthur Balfour Professorship of Genetics at the University of Cambridge

Visit to Cambridge, July 1986

Letter to Pontecorvo from Professor Cyril Dean Darlington concerning Pontecorvo's decision to take a "firm line" over the terms and conditions of the Professorship at Cambridge

Letter to Pontecorvo from Professor Peter Brian Medawar expressing his shock at the problems Pontecorvo was having with confirming the terms and conditions of the Arthur Balfour Chair of Genetics

Letter to Pontecorvo from Professor Lionel Sharples Penrose concerning his disappointment at Pontecorvo's "unfortunate negotiations with Cambridge"

Copy of a letter from Pontecorvo to Professor Sir Peter Brian Medawar about meeting up during his visit to London for a Mycological Society meeting in the London School of Hygiene and Tropical Medicine

Bundle of correspondence between Pontecorvo and Sir James Gray discussing the Arthur Balfour Chair of Genetics and the inadequacies of the term and conditions offered

Letter to Pontecorvo from Professor Michael George Parke Stoker concerning his response to Pontecorvo's decision not to accept the Arthur Balfour Chair of Genetics

Correspondence between Pontecorvo and Professor Conrad Hal ("Wad") Waddington concerning an "annonymous" article submitted to the Cambridge Review

Copy of a letter from Pontecorvo to Professor George Edward Briggs from the Department of Botany at Cambridge, introducing himself and outlining his hopes for a "cordial and close" relationship with other biological departments at Cambridge, especially Botany

Letter to Pontecorvo from Professor Cyril Dean Darlington congratulating him on his election to the Professorship and offering some advice

Letter to Sir Donald Francis Tovey from Sophie Weisse

Correspondence regarding Charlotte Auerbach's successful nomination for the honorary degree of Doctor of Science from the University of Cambridge