Inside Out Library

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 663

An illustration from [Graphophone patents], 1878, leaf 663
^-r-Cg.ft. 3rrxxf.3. … 3v\AX2Axkot TMt nomms Pt.Tc.ns co . wasminstom, d. c UNITED STATES PATENT OFFICE. ANDREW HAUG, OF NEW YORK, N. Y., ASSIGNOR TO UNIVERSALTALKING MACHINE MANUFACTURING COMPANY, A CORPORA-TION OF NEW YORK. SOUND-REPRODUCER. No. 838,326. Specification of Letters Patent. Application filed August 3,1905.…

Phonograph · Patents

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