| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Derr, Peter | New Schaefferstown, Berks county | Pennsylvania | |||
| Derr, Peter | Tulpohocken Township, Berks county | Pennsylvania | 1860 |
| Patent | Date | Remarks |
|---|---|---|
| Contract | for |
|---|---|
| Product |
|---|
|
Peter Derr or Johann Peder Derr 1793-1869 a blacksmith, made all kind of household utensils and tools but called
himself a gunsmith, able, if asked,to bore gun barrels, make pistols and rifles. |
