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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 1051

An illustration from [Graphophone patents], 1878, leaf 1051
said socket 50and formed with a funnel-shaped passageregistering with the upper end of said tube. ALBERT A. HUSEBY. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. ^UKA^JrtOFHUWiL FATi^TJ FILING DEVICE FOR TALKING MACHINE…

Phonograph · Patents

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

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