| Knudsen, Eilif C. | | | CHAMPLAIN | Captain |
| Knudsen, Eilif C.; 1948 Red Book; 1948 | 1948 Red Book | 1948-00-00 | YOSEMITE | Captain |
| Knudsen, Eilif C.; 1951 Red Book; 1951 | 1951 Red Book | 1951-00-00 | MUNISING | Captain |
| Knudsen, Eilif C.; 1952 Red Book; 1952 | 1952 Red Book | 1952-00-00 | PRESQUE ISLE | Captain |
| Knudsen, Eilif C.; 1953 Red Book; 1953 | 1953 Red Book | 1953-00-00 | PRESQUE ISLE | Captain |
| Knudsen, Eilif C.; 1954 Red Book; 1954 | 1954 Red Book | 1954-00-00 | PRESQUE ISLE | Captain |
| Knudsen, Eilif C.; 1957 Red Book; 1957 | 1957 Red Book | 1957-00-00 | GRAND ISLAND | Captain |
| Knudsen, Eilif C.; 1959 Red Book; 1959 | 1959 Red Book | 1959-00-00 | ISHPEMING | Captain |
| Knudsen, Eilif C.; 1960 Red Book; 1960 | 1960 Red Book | 1960-00-00 | ISHPEMING | Captain |
| Knudsen, Eilif C.; 1962 Red Book; 1962 | 1962 Red Book | 1962-00-00 | CLIFFS VICTORY | Captain |
| Knudsen, Eilif C.; 1963 Red Book; 1963 | 1963 Red Book | 1963-00-00 | CLIFFS VICTORY | Captain |
| Knudsen, Eilif C.; 1964 Red Book; 1964 | 1964 Red Book | 1964-00-00 | WALTER A. STERLING | Captain |
| Knudsen, Eilif C.; Cliffs Seniority List, 7/80; 1980 | Cliffs Seniority List, 7/80 | 1980-00-00 | CHAMPLAIN | Captain |
| Knudsen, Eilif C.; Great Lake Review 4/42; 1942 | Great Lake Review 4/42 | 1942-00-00 | JOLIET | First Mate |
| Knudsen, Eilif C.; Great Lakes News 4/48; 1948 | Great Lakes News 4/48 | 1948-00-00 | YOSEMITE | Captain |
| Knudsen, Eilif C.; Great Lakes News 4/48; 1948 | Great Lakes News 4/48 | 1948-00-00 | WILLIAM G. MATHER | First Mate |
| Knudsen, Eilif C.; Great Lakes Review. 1944 | Great Lakes Review. 1944 | 1944-00-00 | MICHIGAN | First Mate |