| Research Committee | 1945 - 1949 | |
| Committee of the Journal | 1947 - 1961 | |
| Briefing Committee for the Royal Commission | 1949 - 1953 | |
| C.J.M. Editorial Board (1949-1985) | 1949 - 1957 | |
| Executive Director - Secretary | 1949 - 1961 | |
| Scholarship Committees | 1952 - 1957 | |
| Nominating Committee | 1953 - 1953 | |
| Nominating Committee | 1956 - 1957 | |
| By-Laws and Constitution Committees | 1961 - 1965 | |
| Vice-Presidents | 1961 - 1965 | |
| Committees on Grants | 1961 - 1967 | |
| Nominating Committee | 1963 - 1963 |