- 1928[subject unknown][role unknown]
- 1929[subject unknown][role unknown]
- 1930[subject unknown][role unknown]
- 1931[subject unknown]Independent
- 1934[subject unknown]Independent
- 1936[subject unknown]Independent
- 1939[subject unknown]Independent
- 1942[subject unknown]Independent
- 1947[subject unknown]Independent Investigators
Preserving and communicating the history of science at the MBL