phonogfp Posted May 31, 2021 Share Posted May 31, 2021 "On This Day in Phonographic History..." January 27, 1897: Thomas A. Edison filed for a U.S. patent for a “Governor for Motors.” This device would become the motor for the Edison “Home” Phonograph, in production with minor changes until 1913. May 31, 1898: Thomas A. Edison was granted a U.S. patent (No.604,740) for a “Governor for Motors.” #antiquephonographsociety #phonograph #gramophone #antique 2 Link to comment Share on other sites More sharing options...
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