Inside Out Library
[Graphophone patents] (1878)
United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 671
![An illustration from [Graphophone patents], 1878, leaf 671](https://img.insideoutlibrary.com/img/1024/ia-graphophonepaten20unit-671-302.webp)
Attorneys 1,261,795. | C. W. EBELING.SOUND REPRODUCING MACHINE. APPLICATION FILED AUG. 20, 1913. Patented Apr. 9,1918. 3 SHEETS—SHEET 3. … WitnessesPhonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
More pictures from [Graphophone patents]
More like this
