- 1929[subject unknown]Trustee
- 1930[subject unknown]Trustee
- 1931[subject unknown]Trustee
- 1932[subject unknown]Trustee
- 1933[subject unknown]Trustee
- 1934[subject unknown]Trustee
- 1935[subject unknown]Trustee
- 1936[subject unknown]Friday Evening Lecturer
- 1936[subject unknown]Trustee
- 1937[subject unknown]Trustee
- 1938[subject unknown]Trustee
- 1939[subject unknown]Trustee
- 1940[subject unknown]Trustee
- 1941[subject unknown]Trustee
- 1942[subject unknown]Trustee
- 1943[subject unknown]Trustee
- 1944[subject unknown]Trustee
- 1945[subject unknown]Trustee
- 1946[subject unknown]Trustee
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- 1948[subject unknown]Trustee
- 1949[subject unknown]Trustee
- 1950[subject unknown]Trustee
- 1951[subject unknown]Trustee
- 1952[subject unknown]Trustee
- 1960[subject unknown]Trustee
- 1961[subject unknown]Trustee
- 1962[subject unknown]Trustee
- 1963[subject unknown]Trustee
- 1964[subject unknown]Trustee
- 1965[subject unknown]Trustee
- 1966[subject unknown]Trustee
- 1967[subject unknown]Trustee
- 1968[subject unknown]Trustee
- 1969[subject unknown]Trustee
- 1970[subject unknown]Trustee
- 1971[subject unknown]Trustee
- 1972[subject unknown]Trustee
- 1973[subject unknown]Trustee
- 1974[subject unknown]Trustee
- 1975[subject unknown]Trustee
- 1976[subject unknown]Trustee
Preserving and communicating the history of science at the MBL