| Rector, George B. | | | CASON J. CALLOWAY | Second Assistant |
| Rector, George B. | | | | Second Assistant |
| Rector, George B. | | | | Chief Engineer |
| Rector, George B. | | | | Chief Engineer |
| Rector, George B.; 1967 Red Book; 1967 | 1967 Red Book | 1967-00-00 | MEDUSA CHALLENGER | Chief Engineer |
| Rector, George B.; 1968 Red Book; 1968 | 1968 Red Book | 1968-00-00 | MEDUSA CHALLENGER | Chief Engineer |
| Rector, George B.; 1969 Red Book; 1969 | 1969 Red Book | 1969-00-00 | MEDUSA CHALLENGER | Chief Engineer |
| Rector, George B.; 1971 Red Book; 1971 | 1971 Red Book | 1971-00-00 | MEDUSA CHALLENGER | Chief Engineer |
| Rector, George B.; R. A. Phillips Collection | R. A. Phillips Collection | | A. H. FERBERT | Second Assistant |
| Rector, George B.; R. A. Phillips Collection | R. A. Phillips Collection | | HOMER D. WILLIAMS | Second Assistant |
| Rector, George B.; R. A. Phillips Collection | R. A. Phillips Collection | | HOMER D. WILLIAMS | Second Assistant |
| Rector, George B.; R. A. Phillips Collection | R. A. Phillips Collection | | CASON J. CALLOWAY | Second Assistant |