- 1927[subject unknown][role unknown]
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- 1930[subject unknown][role unknown]
- 1931[subject unknown]Independent
- 1947[subject unknown]Independent Investigators
- 1948[subject unknown]Independent
- 1949[subject unknown]Indendent
- 1950[subject unknown]Independent
- 1951[subject unknown]Independent Investigators
- 1953[subject unknown]Independent Investigators
- 1954[subject unknown]Independent Investigators
- 1955[subject unknown]Independent
- 1956[subject unknown]Independent
- 1957[subject unknown]Independent
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- 1959[subject unknown]Independent
- 1961[subject unknown]Independent
- 1962[subject unknown]Independent
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- 1969[subject unknown]Independent
- 1970[subject unknown]Independent
- 1971[subject unknown]Independent
- 1972[subject unknown]Independent
- 1973[subject unknown]Independent
- 1974[subject unknown]Library Readers
- 1980[subject unknown]Other Research Personnel