Affiliations Courses Research 1912Bruce FellowJohns Hopkins University1913Adam T. Bruce FellowJohns Hopkins University1913Bruce Fellow In ZoologyJohns Hopkins University1914Bruce Fellow In ZoologyJohns Hopkins University1931Professor Of PhysiologyUniversity Of Texas1915Assistant Professor Of ZoologyUniversity Of Minnesota1916Assistant Professor Of ZoologyUniversity Of Minnesota1914Instructor In ProtozoologyUniversity Of Pennsylvania1915Instructor In ProtozoologyUniversity Of Pennsylvania 1913Zoology 1913Instructor1914Zoology 1914Instructor1915Zoology 1915Instructor 1912Zoology[role unknown]1913Zoology[role unknown]1914Zoology[role unknown]1915Zoology[role unknown]1916Zoology[role unknown]1931[subject unknown]Independent