Inside Out Library

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 827

An illustration from [Graphophone patents], 1878, leaf 827
flWovue^- COLUMBIA PLANOORAPH CO., WASHINGTON, D. C. H. C. MILLER.CUSHION FOR A SOUND BOX. APPLICATION FILED NOV. 9, 1910. Patented Oct. 5,1915. 2 SHEETS-SHEET 2. 30 … 3G

Phonograph · Patents

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

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