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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 665

An illustration from [Graphophone patents], 1878, leaf 665
Cltto ^Hc-ua. T«C NOWRIS /•«rff»5 CO., WASHIHOIOH. D. C. I I C. L. CHISHOLM. MEANS FOE REPEODDOINO SOUNDS FEOM SODND EECOEDS. APPLIOATIOI FILED FEB. 13, 1909. 968,589. J- 7A Patented Aug. 30,1910. 3 8H££T8-8HE£T 3. ^ / £7 1 \^4S £(?^ … Witnesses

Phonograph · Patents

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

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