Calvin Bridges pitching horseshoes at Woods Hole, 1922.
Alfred Sturtevant at his desk in Caltech, 1949.
Alfred Sturtevant working with fly stocks at Caltech, 1949.
Alfred Sturtevant in his World War I army uniform, 1918.
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.
British House of Commons Bill on Inebriates, inscribed to H. Laughlin (1)
Alfred Sturtevant was a student of Thomas Hunt Morgan. Sturtevant provided proof of genetic linkage.
Thomas Hunt Morgan in the Fly Room at Columbia (2), 1917.