| Yeo Jr., Leonard D. | | | LEON FRASER | Third Mate |
| Yeo Jr., Leonard D.; 1961 Red Book; 1961 | 1961 Red Book | 1961-00-00 | MARQUETTE | Captain |
| Yeo Jr., Leonard D.; 1962 Red Book; 1962 | 1962 Red Book | 1962-00-00 | MARQUETTE | Captain |
| Yeo Jr., Leonard D.; 1963 Red Book; 1963 | 1963 Red Book | 1963-00-00 | MARQUETTE | Captain |
| Yeo Jr., Leonard D.; 1964 Red Book; 1964 | 1964 Red Book | 1964-00-00 | MARQUETTE | Captain |
| Yeo Jr., Leonard D.; 1965 Red Book; 1965 | 1965 Red Book | 1965-00-00 | MARQUETTE | Captain |
| Yeo Jr., Leonard D.; R. A. Phillips Collection | R. A. Phillips Collection | | GEORGE F. BAKER | Third Mate |
| Yeo Jr., Leonard D.; R. A. Phillips Collection | R. A. Phillips Collection | | AUGUST ZIESING | Third Mate |
| Yeo Jr., Leonard D.; R. A. Phillips Collection | R. A. Phillips Collection | | JOSHUA A. HATFIELD | Third Mate |
| Yeo Jr., Leonard D.; R. A. Phillips Collection | R. A. Phillips Collection | | MYRON C. TAYLOR | Third Mate |
| Yeo Jr., Leonard D.; R. A. Phillips Collection | R. A. Phillips Collection | | LEON FRASER | Third Mate |
| Yeo Jr., Leonard D.; R. A. Phillips Collection | R. A. Phillips Collection | | WILLIAM B. SCHILLER | Third Mate |