| Olsen, Theodore N. | | | HEMLOCK | Chief Engineer |
| Olsen, Theodore N.; 1937 Blue Book; 1937 | 1937 Blue Book | 1937-00-00 | JAY C. MORSE | First Assistant |
| Olsen, Theodore N.; 1941 Red Book; 1941 | 1941 Red Book | 1941-00-00 | VEGA | Chief Engineer |
| Olsen, Theodore N.; 1942 Red Book; 1942 | 1942 Red Book | 1942-00-00 | HEMLOCK | Chief Engineer |
| Olsen, Theodore N.; 1943 Red Book; 1943 | 1943 Red Book | 1943-00-00 | HEMLOCK | Chief Engineer |
| Olsen, Theodore N.; Great Lakes News 9/40; 1940 | Great Lakes News 9/40 | 1940-00-00 | VEGA | Chief Engineer |
| Olsen, Theodore N.; Interlake Log Dec 1944 | Interlake Log Dec 1944 | 1944-00-00 | HEMLOCK | Chief Engineer |
| Olsen, Theodore N.; Interlake Log Jun 1945 | Interlake Log Jun 1945 | 1945-00-00 | JOHN PLANKINGTON | fireman |
| Olsen, Theodore N.; Interlake Log Jun 1945 | Interlake Log Jun 1945 | 1945-00-00 | | Oiler |
| Olsen, Theodore N.; Interlake Log Jun 1945 | Interlake Log Jun 1945 | 1945-00-00 | ABRAHAM STEARN | Second Assistant |
| Olsen, Theodore N.; Interlake Log Jun 1945 | Interlake Log Jun 1945 | 1945-00-00 | ABRAHAM STEARN | Second Assistant |
| Olsen, Theodore N.; Interlake Log Jun 1945 | Interlake Log Jun 1945 | 1945-00-00 | BLACK ROCK | Second Assistant |
| Olsen, Theodore N.; Interlake Log Jun 1945 | Interlake Log Jun 1945 | 1945-00-00 | JAMES CORRIGAN | First Assistant |
| Olsen, Theodore N.; Interlake Log Jun 1945 | Interlake Log Jun 1945 | 1945-00-00 | WILLIAM B. KERR | First Assistant |
| Olsen, Theodore N.; Interlake Log Jun 1945 | Interlake Log Jun 1945 | 1945-00-00 | JAMES E. DAVIDSON | First Assistant |
| Olsen, Theodore N.; Interlake Log Jun 1945 | Interlake Log Jun 1945 | 1945-00-00 | | First Assistant |
| Olsen, Theodore N.; Interlake Log Jun 1945 | Interlake Log Jun 1945 | 1945-00-00 | | First Assistant |