United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 735
cted to said slide-restand having graduations arranged thereon,means carried by said speaker-arm to desig-nate upon said plate the rapidity at whichsaid arm is traveling, substantially as de-scribed. In testimony whereof I affix my signaturein the presence of two witnesses. HENRY G. BAUMAN.… … J5a.rium Sulphate.Hide CZlue.Stearine.Tartar Salt. JZmilien J.&.&rocTi.exreouxJPcttcZ t/^ThcTvort/J2lfre#.Jbr£ier BY /7^*^>^r^) *TTO/?/V£y<? THE NOTtftlS PEJEPS CO . WASHINGTON. D- C. UNITED STATES PATENT OFFICE. EMIL1EN JEAN BAPTISTE BROCHERIOUX, PAUL JOSEPH TOCHON, ALFREDFORTIER,…
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents], 1878, leaf 735](https://img.insideoutlibrary.com/img/1024/ia-graphophonepaten07unit-735-484.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten10unit-753-514.webp)
