Page contains:
- Photograph of Streisinger, M Fox, James Dewey ("Jim") Watson, Louis Glass and another unidentified person at Cold Spring Harbor, June 1956;
- Photograph of Joshua and Esther Lederberg, Madison, Wisconsin, 11 May 1956;
- Photograph of Cyril Dean Darlington, J Fincham, H Kacser and another unidentified person at The Burn during a meeting about Recombination, c1960;
- Photograph of James Dewey ("Jim") Watson and Pontecorvo above Täsch Hütte, Valais, August 1953;
- Photograph of Ted Forbes, J Alan Roper, Etta Käfer, Elliott Wilkie, Margaret Forbes and McKendrick on a University of Glasgow Department of Genetics outing, June 1955;
- Photograph of R Hotchkiss, M Demeric, J Beale, Cyril Dean Darlington, O Marloe, Seymour Benzer, Herschel Roman, Pontecorvo and others at The Burn during a meeting about Recombination, organised by Pontecorvo c1960.