Inside Out Library

[Graphophone patents] (1878)

United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 407

An illustration from [Graphophone patents], 1878, leaf 407
Attorneys THE NORFt/S PETERS CO.. PHOTO-LI THO WASHINGTON. D. C. W. EBELING.STYLUS POSITIONING AND CIRCUIT CONTROLLING MEANS FOR SOUND REPRODUCING MACHINES. APPLICATION FILED OCT. 30, 1913. Patented May 11,1915. 3 SHEETS—SHEET 2. 1,138,646. £%apja &%p4i … Witnesses dfa^m&ejfa?^

Phonograph · Patents

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