- 2010[position unknown]
- 2011[position unknown]
- 2017[position unknown]
- 1919Student
- 1919Student
- 2012[position unknown]
- 2010[position unknown]
- 2005[position unknown]
- 1902Instructor In Natural Science
- 1905Professor Of Botany
- 1907[position unknown]
- 1978Professor Of Biology
- 1983[position unknown]
- 1987[position unknown]
- 1989[position unknown]
- 1990[position unknown]
- 1992[position unknown]
- 1995[position unknown]
- 1998[position unknown]
- 2000[position unknown]
- 1965Assistant Professor Of Biology
- 1966Associate Professor Of Biology
- 2008[position unknown]
- 2009[position unknown]
- 2010[position unknown]
- 2011[position unknown]