| Gripne, Magnus A.; 1949 Blue Book; 1949 | 1949 Blue Book | 1949-00-00 | WOLVERINE | First Assistant |
| Gripne, Magnus A.; 5/48 Great Lakes Review; 1948 | 5/48 Great Lakes Review | 1948-00-00 | WOLVERINE | First Assistant |
| Gripne, Magnus A.; Columbia Shipmates (51) | Columbia Shipmates (51) | | HOWARD M. HANNA JR. | Second Assistant |
| Gripne, Magnus A.; Great Lakes News 5/45; 1945 | Great Lakes News 5/45 | 1945-00-00 | HOWARD M. HANNA JR. | Second Assistant |
| Gripne, Magnus A.; Great Lakes News 6/47; 1947 | Great Lakes News 6/47 | 1947-00-00 | WOLVERINE | First Assistant |
| Gripne, Magnus A.; Great Lakes News 7/43; 1943 | Great Lakes News 7/43 | 1943-00-00 | CHARLES W. GALLOWAY | Third Assistant |
| Gripne, Magnus A.; Great Lakes Review. 1944 | Great Lakes Review. 1944 | 1944-00-00 | W. C. RICHARDSON | Second Assistant |
| Gripne, Magnus A.; LCA Bulletin May, 1939 | LCA Bulletin May, 1939 | 1939-00-00 | HOWARD M. HANNA JR. | Oiler |