Affiliations Courses Research 1928[position unknown]Oberlin College1929[position unknown]Oberlin College1936Instructor In BiologyRensselaer Polytechnic Institute1937Instructor In BiologyRensselaer Polytechnic Institute1941Instructor In BiologyRensselaer Polytechnic Institute 1928Zoology 1928Student1929Embryology 1929Student 1936[subject unknown]Independent1937[subject unknown]Independent1941[subject unknown]Independent Investigators
