| Name | Street | Town | State | From | To |
|---|---|---|---|---|---|
| Williams, Richard D. |   | Baltimore | Maryland | 1877 |   |
| Patent | Date | Remarks |
|---|---|---|
| 197,708 | November 27, 1877 | Improvement in Revolving Fire-Arms Patent drawing specification specification, 2nd page |
| Contract | for |
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|   |   |
| Product |
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