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| Patents for James W. Campbell | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 95,598 | Oct. 05, 1869 | W.J. Miller, J.W. Campbell | Improvement in moldings of wood | |
 | 115,820 | Jun. 13, 1871 | J.W. Campbell | Improvement in machines for cutting irregular forms | |
 | 117,978 | Aug. 15, 1871 | J.W. Campbell | Improvement in carving-machines | |
 | 151,565 | Jun. 02, 1874 | J.W. Campbell | Sliding-table saw | |