| Source: Roster and By-Laws, Porto Rican Association of Battery A, Missouri Volunteers, 1910 Location: Alphabetical Files – Papin, Joseph Vion, Archives | |
 | |
| Last Name: | Hackel |
| First Name: | Hans |
| Rank: | Private |
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.