| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| ALLEN | 1880s |
| Patent | Date | Remarks |
|---|---|---|
| Contract | for |
|---|---|
| Product |
|---|
| Manufactured by Hopkins & Allen .22 short r.f. caliber, 7 shot, single action revolver, spur trigger, solid frame, 2" round barrel, plain cylinder, birdhead grips, nickeled, marked ALLEN - 22 |