On December 7, 1877, Thomas Edison walked into the offices of Scientific American in New York City and placed a metal device ...
When Thomas Edison invented the phonograph, he gave the world its first device that could both record and replay sound. A vibrating diaphragm pressed a stylus into soft wax, carving microscopic ...
Just the other day, I heard one of the earliest popular recorded sambas, Donga’s “Pelo Telefone,” from 1916 and released on an Edison talking record, probably a wax cylinder. A few years later the ...
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