United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 183
ce of—Max Levian,W. H. Keating. Copies of this patent may be obtained for five cents each, by addressing the Commissioner of Patents, Washington, D. C. \ >Ji UT. t_ilVi lAVil JJ - -L-* i •-A / J» J ^ v/ ,» . • COMBINED GOVERNOR AND SPEED INDICATOR FOR TALKING MACHINES. 1,253,328 C, E. Toods,… … T^CO «5
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents], 1878, leaf 183](https://img.insideoutlibrary.com/img/1024/ia-graphophonepaten20unit-183-66.webp)
