- 1975[subject unknown]Friday Evening Lecturer
- 1980[subject unknown]Friday Evening Lecturer
- 1980[subject unknown]Corporation Member
- 1981[subject unknown]Corporation Member
- 1982[subject unknown]Corporation Member
- 1983[subject unknown]Corporation Member
- 1984[subject unknown]Corporation Member
- 1985[subject unknown]Corporation Member
- 1986[subject unknown]Corporation Member