| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Chapman, G. & J. |   | Philadelphia | Pennsylvania |   |   |
| Patent | Date | Remarks |
|---|---|---|
|   |   |   |
| Contract | for |
|---|---|
|   |   |
| Product |
|---|
|
.32 caliber, 7 shot revolver, 4" round barrel, marked "G.&J. Chapman/Philada/Patent Applied For/1861." |