| Year | Position | Institution |
| 1919 | Assistant In Zoology | Washington University |
| 1920 | Assistant | Washington University |
| 1921 | Washington University | |
| 1922 | Instructor In Zoology | Washington University |
| 1923 | Washington University | |
| 1924 | University of California, Berkeley | |
| 1925 | Washington University | |
| 1926 | Assistant Professor | Washington University |
| 1927 | Washington University | |
| 1928 | Washington University | |
| 1929 | Washington University | |
| 1930 | Washington University | |
| 1931 | Washington University | |
| 1932 | Washington University |
| Year | Role | Course |
| 1919 | Student | Embryology 1919 |
| 1920 | Student | Protozoology 1920 |
| Year | Subject | Role |
| 1921 | Zoology | |
| 1922 | Zoology | |
| 1926 | Zoology |
| Year | Start Date | End Date | Subject | Role |
| 1920 | - | - | Corporation Member | |
| 1921 | - | - | Corporation Member | |
| 1922 | - | - | Corporation Member | |
| 1923 | - | - | Corporation Member | |
| 1924 | - | - | Corporation Member | |
| 1925 | - | - | Corporation Member | |
| 1926 | - | - | Corporation Member | |
| 1927 | - | - | Corporation Member | |
| 1928 | - | - | Corporation Member | |
| 1929 | - | - | Corporation Member | |
| 1930 | - | - | Corporation Member | |
| 1931 | - | - | Corporation Member | |
| 1932 | - | - | Corporation Member |