| Mitchell, Ralph D.; 1921 Red Book; 1921 | 1921 Red Book | 1921-00-00 | | Manager |
| Mitchell, Ralph D.; 1949 Blue Book; 1949 | 1949 Blue Book | 1949-00-00 | WESTERN STATES | First Mate |
| Mitchell, Ralph D.; 8/48 Great Lakes Review; 1948 | 8/48 Great Lakes Review | 1948-00-00 | EASTERN STATES | First Mate |
| Mitchell, Ralph D.; Great Lake Review 5/42; 1942 | Great Lake Review 5/42 | 1942-00-00 | CITY OF CLEVELAND III | First Mate |
| Mitchell, Ralph D.; Great Lakes News 6/43; 1943 | Great Lakes News 6/43 | 1943-00-00 | EASTERN STATES | First Mate |
| Mitchell, Ralph D.; Great Lakes News 6/45; 1945 | Great Lakes News 6/45 | 1945-00-00 | EASTERN STATES | First Mate |
| Mitchell, Ralph D.; Great Lakes Review, 5/46; 1946 | Great Lakes Review, 5/46 | 1946-00-00 | EASTERN STATES | First Mate |
| Mitchell, Ralph D.; Great Lakes Review. 1944 | Great Lakes Review. 1944 | 1944-00-00 | EASTERN STATES | First Mate |