| Year | Position | Institution |
| 1945 | Research Assistant | Eli Lilly And Co 4 |
| 1947 | Research Assistant | Eli Lilly And Company 4 |
| 1948 | Chemist Assistant | Eli Lilly And Company 4 |
| 1949 | Eli Lilly And Company 4 | |
| 1958 | Lilly Research Laboratories 4 |
| Year | Subject | Role |
| 1945 | Research Assistants | |
| 1947 | Research Assistants | |
| 1948 | Research Assistant | |
| 1949 | Research Assistants | |
| 1958 | Research Assistants |