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| Patents for John A. Scroggs | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 13,307 | Jul. 24, 1855 | C.H. Guard | Machine for boring and mortising hubs | |
 | 14,337 | Feb. 26, 1856 | C.H. Guard | Wheelwright-machine | |
 | 18,161 | Sep. 08, 1857 | J.A. Scroggs | Mortising-chisel | |