United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 411
&C/<T3- A*-6W* by o Inventor, Atty. IHt HORRIS ,-irrsj CO., W1HH.OIOH. D C No. 829,123. PATENTED AUG. 21, 1906. A. N. HERMAN.FRICTIONAL REPRODUCING ATTACHMENT FOR PHONOGRAPHS. APPLICATION FILED APE. 26, 1905. 2 8HEET8-8HEET 2. fjgt.3.
Phonograph · Patents
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