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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 14

An illustration from [Graphophone patents], 1878, leaf 14
No. 655,480. Patented Aug. 7, 1900. T. A. EDISON. PHONOGRAPHIC REPRODUCING DEVICE. (Application filed Hay 3, 1000.) (No Model.) ^■^ & 1 0 ^■3 s ^1 8 ^.^ … Witn es,^g&^^ Inventor j?r. 'J^^^^^^^^^^^-G^^^^^^^^-A^ ^ Ait'ys.

Phonograph · Patents

Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.

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