| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Schaefer, Wm. R. | 11 Dock Square | Boston | Massachussets | 1853 | |
| Schaefer, Wm. R. | 61 Elm Street | Boston | Massachussets | 1872 | 1879 |
| Patent | Date | Remarks |
|---|---|---|
| 86,378 | February 2, 1869 | Breech-Loading Fire-Arms, with Julius Elston see patent |
| Contract | for |
|---|---|
| Product |
|---|
|
|
