| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Derr, John |   | Lancaster | Pennsylvania | 1810 | 1844 |
| Patent | Date | Remarks |
|---|---|---|
|   |   |   |
| Contract | for |
|---|---|
|   |   |
| Product |
|---|
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Kentucky rifles and Pistols .55 caliber flintlock, Kentucky style rifle, 41 1/2" half round, half octanoal barrel, marked JOHN DERR, patchbox, brass but-plate, carvings lock of that gun lock, counterside patchbox markings on barrel rear sight butt left side butt left carvings accoutrements |