- 1956[subject unknown]Independent
- 1962[subject unknown]Independent
- 1968[subject unknown]Independent
- 1969[subject unknown]Independent
- 1970[subject unknown]Independent
- 1971[subject unknown]Independent
- 1972[subject unknown]Independent
- 1973[subject unknown]Independent
- 1975[subject unknown]Independent
- 1976[subject unknown]Independent Investigators
- 1977[subject unknown]Research Assistants
- 1979[subject unknown]Library Readers
- 1987[subject unknown]Library Readers
- 1989[subject unknown]Other Research Personnel
- 1994[subject unknown]Other Research Personnel
- 1995[subject unknown]Other Research Personnel
- 1996[subject unknown]Other Research Personnel
- 1997[subject unknown]Other Research Personnel
- 1998[subject unknown]Principal Investigators
- 1999[subject unknown]Principal Investigators
- 2000[subject unknown]Principal Investigators
- 2001[subject unknown]Principal Investigators
- 2001[subject unknown]Library Readers
- 2002[subject unknown]Summer Investigators
- 2003[subject unknown]Visiting Principal Investigators
- 2004[subject unknown]Whitman Investigators
Preserving and communicating the history of science at the MBL