Inside Out Library

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 305

An illustration from [Graphophone patents], 1878, leaf 305
gjvr-ue-nio-t r r cut, toz-we-y C. W. EBELING.CONTROL MEANS FOR SOUND REPRODUCING MACHINES.APPLICATION FILED FEB. 7, 1916. RENEWED OEC. t8, 1917. 1,255,143. Patented Feb. 5,1918. , . . J~— . 3 SHEETS-SHEET 2. … {Tfaf- ^-Vit-H-eixy** 42 m 3* IK <&

Phonograph · Patents

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

More pictures from [Graphophone patents]

More like this