- 1980Faculty/Staff/Lecturer
- 1981Faculty/Staff/Lecturer
- 1982Faculty/Staff/Lecturer
- 1983Faculty/Staff/Lecturer
- 1987Faculty/Staff/Lecturer
- 1969[subject unknown]Research Assistants
- 1994[subject unknown]Pricinipal Investigators
- 1999[subject unknown]Principal Investigators
- 2000[subject unknown]Principal Investigators
- 2001[subject unknown]Principal Investigators
- 2002[subject unknown]Summer Investigators
- 2003[subject unknown]Visiting Principal Investigators
- 2004[subject unknown]Whitman Investigators
- 2007[subject unknown]Whitman Investigators
- 2008[subject unknown]Whitman Investigators
- 2009[subject unknown]Whitman Center Investigators
- 2012[subject unknown]Investigator
- 2013[subject unknown]Investigator