Calvin Bridges at Caltech, 1935
Alfred Sturtevant working with fly stocks at Caltech, 1949.
Calvin Bridges in Fly Room at Columbia around 1926. Note the crowded conditions.
Calvin Bridges and Drosophila map pillar.
Biology staff at Caltech, 1930.
Calvin Bridges pitching horseshoes at Woods Hole, 1922.
Alfred Sturtevant at his desk in Caltech, 1949.
Calvin Bridges during a stay at Cold Spring Harbor Laboratory, 1937.
Calvin Bridges was a student of Thomas Hunt Morgan. Bridges advanced the theory of chromosomal non-disjunction, and did a lot of work on chromosomal banding patterns.
The Fly Room at Columbia University, around 1920.
Alfred Sturtevant was a student of Thomas Hunt Morgan. Sturtevant provided proof of genetic linkage.