- 1939Instructor In Physiology
- 1940Instructor In Physiology
- 1931Instructor In Zoology
- 1923Head Of Zoology Department
- 1925Professor Of Zoology
- 1930Professor Of Zoology And Head Of Dept
- 1931Professor Of Zoology And Head Of Department Of Zoology
- 1935Professor Of Zoology And Physiology And Head Of Department
- 1921[position unknown]
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- 1939[position unknown]
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- 1951[position unknown]