Name | Street | Town | State | From | To |
---|---|---|---|---|---|
Bald, M. & Frederick W. | 89 Pennsylvania avenue | Baltimore | Maryland | 1851 |   |
Patent | Date | Remarks |
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  |   |   |
Contract | for |
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  |   |
Product |
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Lock and gunsmith, see Baltimore City Direcotry for 1851. |