Affiliations Research 1931Assistant Professor Of ZoologyNorth Carolina State College1933[position unknown]North Carolina State College1935Assistant Professor Of ZoologyNorth Carolina State College1928Graduate AssistantUniversity Of Pittsburgh1929Graduate AssistantUniversity Of Pittsburgh 1928[subject unknown][role unknown]1929[subject unknown][role unknown]1931[subject unknown]Beginners1933[subject unknown]Beginners1935[subject unknown]Independent