- 1915Head Of Biological Department
- 1934Student
- 1926Instructor In Zoology And Physiology
- 1929[position unknown]
- 1921Head Of Department Of Biology
- 1922Professor Of Zoology
- 1925Professor Of Zoology
- 1928Professor Of Zoology
- 1932Assistant Professor Of Biology
- 1951[position unknown]
- 1929Student