Affiliations Courses Research 1892Reader In Cellular BiologyUniversity Of Chicago1893Instructor In Cellular BiologyUniversity Of Chicago1894[position unknown]University Of Chicago1895Assistant Professor Of ZoologyUniversity Of Chicago1898Assistant Professor Of Cellular BiologyUniversity Of Chicago1890Assistant In ZoologyClark University1891Assistant In MorphologyClark University 1894Zoology 1894Instructor 1890[subject unknown][role unknown]1891[subject unknown][role unknown]1892[subject unknown][role unknown]1893[subject unknown][role unknown]1895Zoology[role unknown]1898[subject unknown][role unknown]