| Ducap, Jean-B.; 1952 Red Book; 1952 | 1952 Red Book | 1952-00-00 | WESTCLIFFE HALL | Chief Engineer |
| Ducap, Jean-B.; 1953 Red Book; 1953 | 1953 Red Book | 1953-00-00 | WESTCLIFFE HALL | Chief Engineer |
| Ducap, Jean-B.; 1954 Red Book; 1954 | 1954 Red Book | 1954-00-00 | WESTCLIFFE HALL | Chief Engineer |
| Ducap, Jean-B.; 1960 Red Book; 1960 | 1960 Red Book | 1960-00-00 | COALFAX | Chief Engineer |
| Ducap, Jean-B.; 1961 Red Book; 1961 | 1961 Red Book | 1961-00-00 | COALFAX | Chief Engineer |
| Ducap, Jean-B.; 1962 Red Book; 1962 | 1962 Red Book | 1962-00-00 | CAPE TRANSPORT | Chief Engineer |
| Ducap, Jean-B.; 1963 Red Book; 1963 | 1963 Red Book | 1963-00-00 | CAPE TRANSPORT | Chief Engineer |
| Ducap, Jean-B.; 1964 Red Book; 1964 | 1964 Red Book | 1964-00-00 | CAPE TRANSPORT | Chief Engineer |
| Ducap, Jean-B.; 1965 Red Book; 1965 | 1965 Red Book | 1965-00-00 | CAPE TRANSPORT | Chief Engineer |
| Ducap, Jean-B.; 1966 Red Book; 1965 | 1966 Red Book | 1965-00-00 | CAPE TRANSPORT | Chief Engineer |
| Ducap, Jean-B.; 1967 Red Book; 1967 | 1967 Red Book | 1967-00-00 | CAPE TRANSPORT | Chief Engineer |