| Wilkerson, DeWitt F. | | | WILLIAM G. MATHER | First Mate |
| Wilkerson, DeWitt F.; 1949 Blue Book; 1949 | 1949 Blue Book | 1949-00-00 | LA SALLE | First Mate |
| Wilkerson, DeWitt F.; 1952 Red Book; 1952 | 1952 Red Book | 1952-00-00 | MUNISING | Captain |
| Wilkerson, DeWitt F.; 1953 Red Book; 1953 | 1953 Red Book | 1953-00-00 | MUNISING | Captain |
| Wilkerson, DeWitt F.; 1960 Red Book; 1960 | 1960 Red Book | 1960-00-00 | GRAND ISLAND | Captain |
| Wilkerson, DeWitt F.; 1966 Red Book; 1965 | 1966 Red Book | 1965-00-00 | PEAVEY PIONEER | Captain |
| Wilkerson, DeWitt F.; Great Lakes Review 4/42; 1942 | Great Lakes Review 4/42 | 1942-00-00 | COLONEL | First Mate |
| Wilkerson, DeWitt F.; Great Lakes Review. 1944 | Great Lakes Review. 1944 | 1944-00-00 | MARQUETTE | First Mate |
| Wilkerson, DeWitt F.; pc J. Clark | pc J. Clark | | | Watchman |
| Wilkerson, DeWitt F.; pc J. Clark | pc J. Clark | | | Captain |