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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 397

An illustration from [Graphophone patents], 1878, leaf 397
a central eye andterminal eyes, and a pin passing throughsaid central eye and through an opening inthe stylus-bar, said pin being head.ed over on 115said eye, the stylus-socket being arranged topass transversely through said pin. In witness whereof I have hereunto set myhand this 10th day of… … INVENTOR \ y^T^^.^y/.^^r- M~s 0$$^ BY ^Zj. attorneys THE NOmmiS PtTKHM CO.. WASHINGTON. £>. C. lJ I 1^ t& — ■ED STATES PATENT OFFICE, WILLIAM H. HOYT, OF WYOMING, NEW JERSEY.PROCESS FOR PRODUCING FLAT-MOLDED SOUND-RECORDS. No. 828,604. Specification of Letters Patent.Application filed June…

Phonograph · Patents

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