- 1893Director Of The Mbl, Editor Of The American Journal Of Morphology, And Professor
- 1889[subject unknown][role unknown]
- 1890[subject unknown][role unknown]
- 1891[subject unknown][role unknown]
- 1892[subject unknown][role unknown]
- 1893[subject unknown][role unknown]
- 1895Zoology[role unknown]
- 1896[subject unknown][role unknown]
- 1898[subject unknown][role unknown]
- 1899[subject unknown][role unknown]
- 1900[subject unknown]Investigator: Zoology
- 1901[subject unknown]Investigator: Zoology
- 1902[subject unknown]Rooms: Zoology
- 1903Zoology[role unknown]
- 1906Zoology[role unknown]
- 1907[subject unknown]Investigators With Private Rooms: Zoology
- 1889[subject unknown]Corporation Member
- 1890Specialization and OrganizationFriday Evening Lecturer
- 1890[subject unknown]Corporation Member
- 1891[subject unknown]Corporation Member
- 1892[subject unknown]Corporation Member
- 1893[subject unknown]Corporation Member
- 1894Bonnet's Theory of EvolutionFriday Evening Lecturer
- 1894The Palingenesia and the Germ Doctrine of BonnetFriday Evening Lecturer
- 1894Evolution and EpigenesisFriday Evening Lecturer
- 1894[subject unknown]Corporation Member
- 1895[subject unknown]Trustee
- 1895[subject unknown]Corporation Member
- 1898Animal BehaviorFriday Evening Lecturer
- 1899Origin of MetamerismFriday Evening Lecturer
- 1899[subject unknown]Corporation Member
- 1900[subject unknown]Trustee
- 1901[subject unknown]Trustee
- 1902[subject unknown]Trustee
- 1903Hybrids between Wild Species of Pigeon (Research Lecture)Friday Evening Lecturer
- 1903[subject unknown]Corporation Member
- 1903The Origin and Relationships of the Wild Rock Pigeons, as Revealed in Their Color-Patterns (Research Lecture)Friday Evening Lecturer
- 1907[subject unknown]Corporation Member
- 1907[subject unknown]Corporation Member
- 1907[subject unknown]Trustee
- 1908[subject unknown]Trustee
- 1909[subject unknown]Corporation Member
- 1909[subject unknown]Trustee
- 1910[subject unknown]Trustee
- 1911[subject unknown]Corporation Member