United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 1033
*Sp.Z ill ii.11 ii /inn ■ nil.,,.i inii n iniliilijiliilllj ^TjTlrniTn- — Hi iiiiii; llll I III I ■ liiini! i I III.11. ■ f … illIIIml llllifer RdMRBt IliiU hi n ■ II I Ml ii ,l|l Hi(JiiuJulUiUlillUUlJJlililUll , .J & ^^h-cc^^s? ^C -<^-t-^ *£$£/. THK HOmHtS PtTSKS CO.. WASHINGTON, D. C. ■I UNITED STATES PATENT OFFICE. NELSON C. DUKAND, OF EAST ORANGE, AND EDWARD L. AIKEN, OF ORANGE,NEW JERSEY, ASSIGNORS TO NEW…
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents], 1878, leaf 1033](https://img.insideoutlibrary.com/img/1024/ia-graphophonepaten07unit-1033-658.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-797-363.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-1037-538.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-679-305.webp)
