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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 211

An illustration from [Graphophone patents], 1878, leaf 211
lking-machine, the combinationwith a movably-mounted tubular support, ofa two-part sleeve pivotally connected to saidsupport, one of its parts being at an angle tothe other part, a sound-box, and a tone-arm 45connecting the sound-box and said sleeve,substantially as described. This specification… … <mt -ne^co TFm.ffor/: Slttotney UNITED STATES PATENT OFFICE. WILLIAM HART, OF KIRKSVILLE, MISSOURI.GRAPHOPHONE-REPRODUCER. Patented April 3, 1906. No. 817,062. Specification, of Letters Patent. Application filed August 14,1905, Serial No. 274,146. To all whom it may concern: Be it known that I,…

Phonograph · Patents

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