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| Patents for Thomas B. Harrison | |||||
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| Picture | Number | Date | Patentee | Title | |
| 68,740 | Sep. 10, 1867 | T.B. Harrison | Power Hammer | ||
| 299,471 | May 27, 1884 | J.W. Martin, T.B. Harrison | Machine for Making Picket Fences | ||
| 314,933 | Mar. 31, 1885 | T.B. Harrison | Machine for Making Wire and Picket Fencing | ||