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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 81

An illustration from [Graphophone patents], 1878, leaf 81
ected to said bar and extending throughsaid aperture, and a nut between said spring 95and said lug for adjusting the tension of saidspring. 5-2. The combination with a stylus bar, ofa mounting therefor, an arm connected tosaid bar and means surrounding said arm to 100hold said bar upon its… … I fVITNESSES : ^a W(7//a^^^7i£LfC<

Phonograph · Patents

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

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