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Patents for William E. Rogers | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 389,149 | Sep. 04, 1888 | E.N. Higley | Machine for sawing and drilling railroad-rails | |
![]() | 555,696 | Mar. 03, 1896 | W.B. Hammond | Machine for cutting railroad-rails |