| Ostling, John; 1949 Blue Book; 1949 | 1949 Blue Book | 1949-00-00 | PRINCETON | First Assistant |
| Ostling, John; Great Lake Review 4/42; 1942 | Great Lake Review 4/42 | 1942-00-00 | MARIPOSA | First Assistant |
| Ostling, John; Great Lakes News 7/43; 1943 | Great Lakes News 7/43 | 1943-00-00 | ALEXANDER MCDOUGALL | First Assistant |
| Ostling, John; Great Lakes Review May1945 | Great Lakes Review May1945 | 1945-00-00 | PRINCETON | First Assistant |
| Ostling, John; Great Lakes Review, 5/46; 1946 | Great Lakes Review, 5/46 | 1946-00-00 | PRINCETON | First Assistant |
| Ostling, John; Great Lakes Review. 1944 | Great Lakes Review. 1944 | 1944-00-00 | ALEXANDER MCDOUGALL | First Assistant |