United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 260
Attys THE MORRIS PETERS CO, PHOTO-LITHO . WASHINOTON, ( (No Model.) 4 Sheets—Sheet 3. J. H. LING COIN OPERATED MECHANISM FOR PHONOGRAPHS. No. 495,557. Patented Apr. 18, 1893. y///////////////////////////////////^^ !/• Fi^ 4r /^ JO … Tvffj: V X M.
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents], 1878, leaf 260](https://img.insideoutlibrary.com/img/1024/ia-graphophonepaten02unit-260-107.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-69-68.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-165-136.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-185-117.webp)
