| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Dunlap, Robert Jr. | 93 Market Street | Pittsburgh | Pennsylvania | 1841 |
| Patent | Date | Remarks |
|---|---|---|
| Contract | for |
|---|---|
| Product |
|---|
|
Hardware dealer see Harris' General Business Direcotry of the Cities of
Pittsburgh and Allegheny of 1841. |
