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[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 589

An illustration from [Graphophone patents], 1878, leaf 589
ATTORNEY THt ftORRIS PETERS CO.. WASHINGTON, D. C J. W. OWEN.METHOD OF MAZING SODND BE00BD8 AND THE MATBI0E8 FOB MAKIM BOUND BE00BD8 APPLIOATIOH riLED MAT4, 1908. 964,686. Patented July 19,1910. 2 BHIETS—SHEET a. JCl^JJ, … J^.J^

Phonograph · Patents

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

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