phonogfp Posted April 25, 2021 Share Posted April 25, 2021 April 25, 1854: Born: Charles Sumner Tainter, co-inventor of the first Graphophone and the first removable and replayable records. #antiquephonographsociety #phonograph #gramophone #antique 2 Link to comment Share on other sites More sharing options...
RodPickett Posted April 26, 2021 Share Posted April 26, 2021 The etchings in your post reflect 3 different length cylinders; 6 -inch, 4-inch and 2-inch.. A few years ago, some examples of the 4-inch and 2-inch surfaced and can be seen in this photo, along with a reproduction sleeve for use on the mandrel. 1 Link to comment Share on other sites More sharing options...
phonogfp Posted April 27, 2021 Author Share Posted April 27, 2021 Some of the rarest records in the world. Thanks for posting, Rod. George P. Link to comment Share on other sites More sharing options...
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