| Source: World War I: Biography and Service Records:
Persons Who Enlisted in St. Louis City and
County Location: Reading room / St. Louis shelves | |
 | |
| Last Name: | Mason |
| First Name: | Oliver |
| Middle Name: | Prouhet |
| Illustration: | No |
| Address: | 6907 Mitchell Ave. |
| Birth Year: | 1898 |
