| Source: "Missourians in the European War" scrapbooks, 1917-1967 (bulk 1917-1920) (11 volumes) Location: Reading Room / MO / 9.9 / M69m | |
 | |
| Last Name: | McMahon |
| First Name: | Edmund |
| Middle Name: | J. |
| Photograph: | Yes |
| Rank: | Lieutenant Colonel |
| Page: | 71, 81, 95, 152 |
| Volume: | 3 |
