Affiliations Courses 1927Instructor In ZoologyColumbia University1928Instructor In ZoologyColumbia University1929Instructor In ZoologyColumbia University1930Assistant Professor Of Anatomy, College Of Physicians And SurgeonsColumbia University1931Assistant Professor Of Anatomy, College Of Physicians And SurgeonsColumbia University1932Assistant Professor Of Anatomy, College Of Physicians And SurgeonsColumbia University 1927Zoology 1927Instructor1928Zoology 1928Instructor1929Zoology 1929Instructor1930Zoology 1930Instructor1931Zoology 1931Instructor1932Zoology 1932Instructor
