| Year | Position | Institution |
| 1950 | Instructor | American Museum Of Natural 4 |
| 1953 | American Museum Of Natural 4 | |
| 1957 | Research Fellow | American Museum Of Natural History 4 |
| 1958 | Research Associate | American Museum Of Natural History 4 |
| 1974 | Senior Research Associate | Stanford University 4 |
| Year | Role | Course |
| 1950 | Student | Physiology 1950 |
| 1953 | Student | Marine Ecology 1953 |
| Year | Subject | Role |
| 1957 | Independent | |
| 1958 | Independent | |
| 1974 | Library Readers |