| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Gumph, Christopher |   | Lancaster | Pennsylvania | 1779 | 1803 |
| Patent | Date | Remarks |
|---|---|---|
|   |   |   |
| Contract | for |
|---|---|
|   |   |
| Product |
|---|
|
Most likely other spelling of Gumpf and same as Christopher Gumpf. Kentucky Rifles and Pistols |