- 1967[subject unknown]Research Assistants
- 1974[subject unknown]Independent
- 1976[subject unknown]Independent Investigators
- 1985[subject unknown]Library Readers
- 1986[subject unknown]Library Readers
- 1987[subject unknown]Library Readers
- 1991[subject unknown]Library Readers: General
Preserving and communicating the history of science at the MBL