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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 187

An illustration from [Graphophone patents], 1878, leaf 187
aph, the combi-nation of a magazine-wheel; a pivotally-sup- 105ported shaft having a friction-wheel thereonand a laterally-projecting arm thereon; and apivotally-supported link on said shaft, forthe purpose specified. In witness whereof I have hereunto set my 11 chand and seal in the presence of… … <3V0ibn46$e$

Phonograph · Patents

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

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