- 1982[subject unknown]Library Readers
- 1983[subject unknown]Library Readers
- 1985[subject unknown]Library Readers
- 1987[subject unknown]Other Research Personnel
- 2004[subject unknown]Other Research Personnel
- 2008[subject unknown]Other Research Personnel
- 2009[subject unknown]Other Visiting Research Personnel
- 2010[subject unknown]Other Visiting Research Personnel
- 2011[subject unknown]Other Whitman Center Personnel