| Year | Position | Institution |
| 1908 | University Of Michigan 4 | |
| 1909 | Instructor In Zoology | University Of Michigan 4 |
| 1912 | Associate Professor Of Biology | St Louis University School Of Medicine 4 |
| 1912 | Assistant Professor Of Zoology | University Of Wisconsin 4 |
| 1927 | Professor Of Zoology | Duke University 4 |
| Year | Role | Course |
| 1912 | Instructor | Zoology 1912 |
| Year | Subject | Role |
| 1908 | Investigators With Private Rooms: Zoology | |
| 1909 | Zoology | |
| 1912 | Zoology | |
| 1927 |
| Year | Location |
| 1912 | st. louis, mo |