| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Volpius, H. |   | Cincinnati | Ohio |   |   |
| Patent | Date | Remarks |
|---|---|---|
|   |   |   |
| Contract | for |
|---|---|
|   |   |
| Product |
|---|
| Apprentice of William Billinghurst. He made Miller patent revolving rifles. His rifles were of lesser quality than those of Billinghurst. |