Inside Out Library

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 951

An illustration from [Graphophone patents], 1878, leaf 951
estimony whereof I hereunto affix mysignature in the presence of two witnesses.ANNIE W. SCHMIDT.Witnesses: Charles W. Hodson, ft Nellie M. Hodson. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. PHONOGRAPH PATENT.… … Witnesses: nventqr; RAIH CO.. WASHINGTON. 6. H. UNDERHILL. PHONOGRAPH. APPLICATION FILED FEB. 16, 1906. 1,158,750. Patented Nov. 2,1915. 2 SHEETS—SHEET 2.

Phonograph · Patents

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

More pictures from [Graphophone patents]

More like this