Title: Boris Ephrussi and George Beadle
Original Format: photograph: negative
Description: On the blackboard is the record of Ephrussi’s historic collaboration with Beadle on Drosophila eye pigments, which may be viewed as the beginning of biochemical genetics.
Agent Subjects: Beadle, George Wells
Topic Subjects: Biologists
Collection: Photograph Collection
Series/File: Individuals, Beadle, George Wells
Caltech Archives ID: 1.2.01-36