Calvin Bridges in Fly Stock Room in Caltech, around 1935. Fly stocks now had their own room as opposed to being stacked on people's desks.
Calvin Bridges pitching horseshoes at Woods Hole, 1922.
The Fly Room at Columbia University, around 1920.
Calvin Bridges and Drosophila map pillar.
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.
Thomas Hunt Morgan in the Fly Room at Columbia (2), 1917.
Thomas Hunt Morgan in the Fly Room at Columbia, 1917.
Biology staff at Caltech, 1930.
Alfred Sturtevant was a student of Thomas Hunt Morgan. Sturtevant provided proof of genetic linkage.