| Mattson, John E.; 1949 Blue Book; 1949 | 1949 Blue Book | 1949-00-00 | AMAZON | Second Assistant |
| Mattson, John E.; 6/48 Great Lakes Review; 1948 | 6/48 Great Lakes Review | 1948-00-00 | AMAZON | Third Assistant |
| Mattson, John E.; Great Lakes News 5/42; 1942 | Great Lakes News 5/42 | 1942-00-00 | SIMON J. MURPHY | Second Assistant |
| Mattson, John E.; Great Lakes News 7/43; 1943 | Great Lakes News 7/43 | 1943-00-00 | SIMON J. MURPHY | Second Assistant |
| Mattson, John E.; Great Lakes Review May1945 | Great Lakes Review May1945 | 1945-00-00 | HARRY WILLIAM HOSFORD | Second Assistant |
| Mattson, John E.; Great Lakes Review, 5/46; 1946 | Great Lakes Review, 5/46 | 1946-00-00 | GEORGE STEPHENSON | Third Assistant |
| Mattson, John E.; Great Lakes Review. 1944 | Great Lakes Review. 1944 | 1944-00-00 | SIMON J. MURPHY | Second Assistant |