United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 367
INVENTORlYUUarfLCSlberi CAcgomarv ATTORNEYS AkDRSW B OR&NAM CO PHCffO-UTKOGRAWEW. W*S«iHGTO»t tt C UNITED STATES PATENT OFFICE. WILLIAM ALBERT CHAPMAN, OF SMITHVILLE, ARKANSAS.REVERBERATORY SOUND-HORN. 957,654. Specification of Letters Patent. Patented May 10, 1910. Application filed July 10,…
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents], 1878, leaf 367](https://img.insideoutlibrary.com/img/1024/ia-graphophonepaten10unit-367-253.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-433-284.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten20unit-501-222.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten07unit-713-468.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-199-127.webp)
