| Year | Position | Institution |
| 1933 | University Of Pennsylvania 8 | |
| 1934 | Graduate Student | University Of Pennsylvania 4 |
| 1935 | Graduate Student | University Of Pennsylvania 4 |
| 1936 | Graduate Student | University Of Pennsylvania 4 |
| 1937 | Graduate Student | University Of Pennsylvania 4 |
| 1939 | Research Fellow | Rockefeller Foundation 4 |
| 1939 | Research Associate | University Of Pennsylvania 4 |
| 1940 | Research Associate | University Of Pennsylvania 4 |
| Year | Role | Course |
| 1933 | Student | Embryology 1933 |
| Year | Subject | Role |
| 1933 | Beginners | |
| 1934 | Beginners | |
| 1935 | Beginners | |
| 1936 | Beginners | |
| 1937 | Beginners | |
| 1939 | Independent | |
| 1939 | Independent | |
| 1940 | Independent |
| Year | Start Date | End Date | Subject | Role |
| 1940 | - | - | Corporation Member | |
| 1941 | - | - | Corporation Member | |
| 1942 | - | - | Corporation Member | |
| 1943 | - | - | Corporation Member |