United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 1073
id cas-ing, a series of small compartments forrecords below said horn, a sound convej^erconnecting said reproducer with said ampli-fying horn, an adjustable closure in the front 115of the main casing and in front of the mouthof said horn. In witness whereof I have hereunto set myhand this sixth day… … im nun ^tr£»i Co.. ».s».»cioi, o c IO IC 20 UNITED STATES PATENT OFFICE. WALBRIDGE G. HORTON, OF BRATTLEBORO, VERMONT.PHONOGRAPH ATTACHMENT. No. 856,873. Specification of Letters Patent. Patented June 11,1907. A.Dplioati.10 filsd November 12,1906. Serial No. 343.003. To (ill whom it may concern: Be…
Phonograph · Patents
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