| Committee of the Journal | 1951 - 1953 | |
| C.J.M. Editorial Board (1949-1985) | 1951 - 1959 | |
| Board of Directors | 1953 - 1957 | |
| Publications Ad-Hoc Committees | 1957 - 1957 | |
| C.J.M. - C.M.B. Specialized Editors | 1957 - 1959 | |
| Vice-Presidents | 1957 - 1961 | |
| Board of Directors | 1979 - 1981 |
