Colonel Archibald Edward Garrod in his World War I uniform.
Alfred Sturtevant at his desk in Caltech, 1949.
Alfred Sturtevant working with fly stocks at Caltech, 1949.
Alfred Sturtevant relaxing at Woods Hole, 1916.
Alfred Sturtevant on a visit to E.G. Anderson's corn field, 1937.
Biology staff at Caltech, 1930.
Welcome home for Sturtevant on his return from WWI, 1919.
Alfred Sturtevant was a student of Thomas Hunt Morgan. Sturtevant provided proof of genetic linkage.
Lederberg in his naval reserves uniform, 1943.
A young Leland Hartwell with his dog Sparky.