Inside Out Library
[Graphophone patents] (1878)
United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 734
^T INVENTOR^BY Ayajc^y^ ATTYS. THE NORRiS PETERS CO, PHOTO-t il (No Model.) 2 Sheets—Sheet 2. F. L, CAPPS.SPRING MOTOR FOR PHONOGRAPHS, &c. No. 570,378, Patented Oct. 27, 1896, J^,ijf£f.. 3,, … Jmaf^^jfKj, ^t^i,. ^. WITNESSES INVENTOR? <^Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
More pictures from [Graphophone patents]
More like this