- 1941Instructor In Zoology
- 1937Graduate Assistant
- 1942Laboratory Instructor In Botany
- 2008[position unknown]
- 1920Professor Of Physiology And Hygiene
- 2013[position unknown]
- 2013[position unknown]
- 1943Student
- 2017Res Asst
Preserving and communicating the history of science at the MBL