United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 258
€1^ Ja/coh IT.L vn^o / M^s THE NORRIS PETERS CO. PMOTO-LlTHO , WASHINGTON. O. £ I (No Model.) J. H. LING.COIN OPERATED MECHANISM FOR PHONOGRAPHS. No. 495,557. 4 Sheets—Sheet 2. TlrG B. Patented Apr. 18, 1893,
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
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