| 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: | Hilgard |
| First Name: | Harold |
| Middle Name: | Charles |
| Illustration: | Yes |
| Address: | 3457a Crittenden St. |
| Rank: | Captain |
| Birth Year: | 1883 |
