United States. Patent Office · Washington, D.C., Govt. Print. Off. · leaf 183
T^CO «5 … c^^-^e? ^/HjL&olL W Gktot**«^5 1,253,328. C. E. WOODS. COMBINED GOVERNOR ANO SPEED INDICATOR FOR TALKING MACHINES. APPLICATION FILED MAY 29, 1913. Patented Jan. 15,1918. 3 SHEETS-SHEET 2.
Phonograph · Patents
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.