edison 1877 prototype tinfoil phonograph

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THEVICTROLAGUY
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Joined: Thu Feb 28, 2013 3:55 pm

edison 1877 prototype tinfoil phonograph

Post: # 42673Unread post THEVICTROLAGUY
Tue May 24, 2016 8:50 pm

i just installed the rebuilt recorder. the diaphragm is made of steel, and both the diaphragm and stylus are exact duplicates of the original. now i rebuild the reproducer...

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