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Patents for William L. Morgan | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 142,368 | Sep. 02, 1873 | G.A. Bolser | Improvement in machines for turning wagon-axles | |
![]() | 176,541 | Apr. 25, 1876 | W.J. Muncaster, M. McKaig | Raising and Lowering Screw Propellers |