| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| M'Cosh & Brant | 9, Fifth Street, Near Market | Pittsburgh | Pennsylvania | 1854 |
| Patent | Date | Remarks |
|---|---|---|
| Contract | for |
|---|---|
| Product |
|---|
|
Advertisement in the Pittsburgh Business Dierctory and the Merchant's
and Traveler's Guide of 1854. "Pittsburgh Gun Works M'Cosh & Brant Manufacturers of Every Description of Guns & Pistols No. 9 Fifth Streen, Near Market Pittsburgh, Pa. Repairing done at short notice, and all work warranted." |
