Inside Out Library · Explore

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 1115

An illustration from [Graphophone patents], 1878, leaf 1115
t/S/?#&/??<!&. 0. E. KELLUM. CONTINUOUS PHONOGRAPH, KINETOGRAPH, OR THE LIKE.APPLICATION FILED MAR. 16, 1914. RENEWED NOV. I, 1917. 1,268,472. Patented June 4,19ia 3 SHEETS—SHEET 3. ^*

Phonograph · Patents

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

More pictures from [Graphophone patents]

More like this