| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Hanson, Frederick |   | Baltimore | Maryland | 1830s |   |
| Patent | Date | Remarks |
|---|---|---|
|   |   |   |
| Contract | for |
|---|---|
|   |   |
| Product |
|---|
|
Build a percussion revolver based on the Paterson revolving rifle. The topstrap is marked F. HANSON'S IMPROVEMENT although this same topstrap is found on Pearson - Colts without the marking. Other markings F.H. and PATENT although no Hanson patent is known. The date 1842 is engraved on the frame above the trigger. |