- 1906[subject unknown]Friday Evening Lecturer
- 1912[subject unknown]Trustee
- 1913[subject unknown]Trustee
- 1914[subject unknown]Trustee
- 1915[subject unknown]Friday Evening Lecturer
- 1915[subject unknown]Trustee
- 1916[subject unknown]Trustee
- 1917[subject unknown]Trustee
- 1918[subject unknown]Trustee
- 1919[subject unknown]Trustee
- 1920[subject unknown]Trustee
- 1921[subject unknown]Trustee
- 1922[subject unknown]Trustee
- 1923[subject unknown]Trustee
- 1924[subject unknown]Trustee
- 1925[subject unknown]Friday Evening Lecturer
- 1925[subject unknown]Trustee
- 1926[subject unknown]Trustee
- 1939[subject unknown]Trustee
- 1940[subject unknown]Trustee
- 1941[subject unknown]Trustee
Preserving and communicating the history of science at the MBL