Name | Street | Town | State | From | To |
---|---|---|---|---|---|
Demsey, John |   | Conemaugh Township, Cambria County | Pennsylvania |   | 1852 |
Demsey, John |   | Sommerhill Township, Cambria County | Pennsylvania | 1853 | 1854 |
Patent | Date | Remarks |
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  |   |   |
Contract | for |
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  |   |
Product |
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Tax lists, Percussion rifles |