| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Merrimack Arms & Mfg. Co. |   | Newburyport | Massachusetts | 1861 | 1866 |
| Patent | Date | Remarks |
|---|---|---|
|   |   |   |
| Contract | for |
|---|---|
|   |   |
| Product |
|---|
|
Becomes Merrimack Arms Co. in 1866 .41 short r.f. caliber, "Southerner" Derringer, brass frame, serial number 1 to 6500 left-side right-side open for loading .41 short r.f. caliber, "Southerner" Derringer, iron frame made in serial range from 1500 to about 4500 iron frame, left-side various calibers, double barrel rifle 29 Gauge, single shot shotgun, falling block |