Inside Out Library

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 481

An illustration from [Graphophone patents], 1878, leaf 481
s whereof, I have hereunto set ^>5my signature in the presence of two sub-scribing witnesses. DONATO DI CARLO. Witnesses: J. Walter Douglass,Marian Groom. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. . . ^ ^ LID SUPPORT i… … <WiWo* §&fU*uJd£™

Phonograph · Patents

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

More pictures from [Graphophone patents]

More like this