- 1951[position unknown]
- 1952[position unknown]
- 1939Assistant Professor Of Biology
- 1940Assistant Professor Of Biology
- 1941Assistant Professor Of Biology
- 1941Investigator
- 1939[position unknown]
- 1940[position unknown]
- 1942Instructor
- 1939Graduate Student
- 1940Graduate Student
- 1939Graduate Student
- 1939[position unknown]
- 1940[position unknown]
- 1941Graduate Student
- 1939Graduate Student
- 1940Graduate Student
- 1941Graduate Student
- 1941Graduate Student