| Year | Position | Institution |
| 1947 | Guggenheim Fellow | National Cancer Institute 4 |
| 1948 | Physiologist | National Cancer Institute 4 |
| 1949 | Physiologist | Princeton University 4 |
| 1950 | Physiologist | Princeton University 4 |
| 1951 | Physiologist, Nci, And Visiting Lecturer | Princeton University 4 |
| 1954 | Physiologistand Visitinglecturer | Princeton University 4 |
| 1956 | Physiologist | Princeton University 4 |
| 1960 | Physiologist | National Cancer Institute And Princeton University 4 |
| Year | Subject | Role |
| 1946 | Library Readers | |
| 1947 | Independent Investigators | |
| 1948 | Independent | |
| 1949 | Indendent | |
| 1950 | Independent | |
| 1951 | Independent Investigators | |
| 1954 | Independent Investigators | |
| 1956 | Independent | |
| 1960 | Library Readers |