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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 933

An illustration from [Graphophone patents], 1878, leaf 933
<<%?^ … £>& Samuel lit. Meredith„JL,&apoZct JBaumam Sr.Jamejs 23lac/t, *H \ CrO^VCUV X UrtLctaJ^ ■Uua. Qttoztvcij UNITED STATES PATENT OFFICE. Samuel w. meredith and Leopold baitmann, sr., of Philadelphia, Pennsyl-vania, AND JAMES BLACK, OF THOROEARE, NEW JERSEY. WINDING MECHANISM FOR…

Phonograph · Patents

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

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