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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 583

An illustration from [Graphophone patents], 1878, leaf 583
under the governor, or retardthe speed to a fixed rate, and serving whenadjusted to engage the nut with said elementto automatically increase or decrease thespeed of the machine. In testimony whereof we have signed ournames in the presence of two subscribing 55witnesses. GEORGE OULTON. CHARLES… … ^J^t^.^.^^^ ^ j.^

Phonograph · Patents

Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.

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