| Campbell, W. J.; 1956 Red Book; 1956 | 1956 Red Book | 1956-00-00 | MANITOULIN | Chief Engineer |
| Campbell, W. J.; 1957 Red Book; 1957 | 1957 Red Book | 1957-00-00 | MANITOULIN | Chief Engineer |
| Campbell, W. J.; 1958 Red Book; 1958 | 1958 Red Book | 1958-00-00 | GEORGE M. CARL | Chief Engineer |
| Campbell, W. J.; 1959 Red Book; 1959 | 1959 Red Book | 1959-00-00 | MANITOULIN | Chief Engineer |
| Campbell, W. J.; 1959 Red Book; 1959 | 1959 Red Book | 1959-00-00 | GEORGE M. CARL | Chief Engineer |
| Campbell, W. J.; 1963 Red Book; 1963 | 1963 Red Book | 1963-00-00 | PARKDALE | Chief Engineer |
| Campbell, W. J.; 1964 Red Book; 1964 | 1964 Red Book | 1964-00-00 | PARKDALE | Chief Engineer |
| Campbell, W. J.; 1965 Red Book; 1965 | 1965 Red Book | 1965-00-00 | PARKDALE | Chief Engineer |
| Campbell, W. J.; 1966 Red Book; 1965 | 1966 Red Book | 1965-00-00 | PARKDALE | Chief Engineer |