- 1943Professor Of Histology And Embryology
- 1971Associate Professor Of Biochemistry
- 1973Associate Professor
- 1950University Of Vermont
- 1944University Of Cincinnati
- 1940[position unknown]
- 1941[position unknown]
- 1942[position unknown]
- 1943[position unknown]
- 1944[position unknown]
- 1945[position unknown]
- 1946[position unknown]
- 1947[position unknown]
- 1948[position unknown]
- 1949[position unknown]
- 1990[position unknown]
- 1991[position unknown]
- 1992[position unknown]