- 1950[subject unknown]Independent
- 1956[subject unknown]Independent
- 1958[subject unknown]Independent
- 1958[subject unknown]Lillie Fellow
- 1958[subject unknown]American Philosophical Fellows
- 1962[subject unknown]Independent
- 1963[subject unknown]Independent
- 1964[subject unknown]Independent
- 1965[subject unknown]Independent
- 1966[subject unknown]Independent
- 1967[subject unknown]Independent
- 1968[subject unknown]Independent
- 1969[subject unknown]Independent
- 1973[subject unknown]Library Readers
- 1981[subject unknown]Library Readers
- 1982[subject unknown]Library Readers
- 1983[subject unknown]Library Readers
- 1984[subject unknown]Library Readers
- 1985[subject unknown]Library Readers
- 1986[subject unknown]Library Readers
- 1955[subject unknown]Corporation Member
- 1956[subject unknown]Corporation Member
- 1957[subject unknown]Corporation Member
- 1958[subject unknown]Corporation Member
- 1959[subject unknown]Corporation Member
- 1960[subject unknown]Corporation Member
- 1961[subject unknown]Corporation Member
- 1962[subject unknown]Corporation Member
- 1963[subject unknown]Corporation Member
- 1964[subject unknown]Corporation Member
- 1965[subject unknown]Corporation Member
- 1966[subject unknown]Corporation Member
- 1967[subject unknown]Corporation Member
- 1967[subject unknown]Friday Evening Lecturer
- 1968[subject unknown]Corporation Member
- 1968[subject unknown]Trustee
- 1969[subject unknown]Trustee
- 1969[subject unknown]Corporation Member
- 1970[subject unknown]Trustee
- 1970[subject unknown]Corporation Member
- 1971[subject unknown]Trustee
- 1971[subject unknown]Corporation Member
- 1972[subject unknown]Corporation Member
- 1973[subject unknown]Corporation Member
- 1974[subject unknown]Corporation Member
- 1975[subject unknown]Corporation Member
- 1976[subject unknown]Corporation Member
- 1977[subject unknown]Corporation Member
- 1978[subject unknown]Corporation Member
- 1979[subject unknown]Corporation Member
- 1980[subject unknown]Corporation Member
- 1981[subject unknown]Corporation Member
- 1982[subject unknown]Corporation Member
- 1983[subject unknown]Corporation Member
- 1984[subject unknown]Corporation Member
- 1985[subject unknown]Corporation Member
- 1986[subject unknown]Corporation Member