Affiliations Courses Research 1964[position unknown]American Museum Of Natural History1934Assistant In BiologyWashington Square College New York University1935Assistant InstructorWashington Square College New York University1936Assistant In BiologyWashington Square College New York University1928AssistantSouthwestern 1928Zoology 1928Student 1934[subject unknown]Independent1935[subject unknown]Independent1936[subject unknown]Independent1962[subject unknown]Research Assistants1964[subject unknown]Research Assistants