- 1901[subject unknown]Trustee
- 1902[subject unknown]Trustee
- 1905[subject unknown]Friday Evening Lecturer
- 1907[subject unknown]Trustee
- 1908[subject unknown]Trustee
- 1909[subject unknown]Trustee
- 1910[subject unknown]Trustee
- 1911[subject unknown]Trustee
- 1912[subject unknown]Trustee
- 1913[subject unknown]Trustee
- 1914[subject unknown]Trustee
- 1915[subject unknown]Trustee
- 1916[subject unknown]Trustee
- 1917[subject unknown]Trustee
- 1918[subject unknown]Trustee
- 1919[subject unknown]Trustee
Preserving and communicating the history of science at the MBL