- 1913[subject unknown]Friday Evening Lecturer
- 1915[subject unknown]Friday Evening Lecturer
- 1920[subject unknown]Friday Evening Lecturer
- 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
- 1927[subject unknown]Trustee
- 1928[subject unknown]Trustee
- 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]Trustee
- 1937[subject unknown]Trustee
- 1938[subject unknown]Trustee
Preserving and communicating the history of science at the MBL