The phonograph was invented by Thomas Edison on 18 July 1877 for recording telephone messages, his first test using tin foil wrapped around a hand-cranked cylinder.
His first test using tin foil wrapped around a hand-cranked cylinder. The phonograph was invented by Thomas Edison on 18 July 1877.
The phonograph was invented by Thomas Edison on 18 July 1877. His first test using tin foil wrapped around a hand-cranked cylinder.
The phonograph was invented by Thomas Edison on 18 July 1877. His first test using tin foil wrapped around a hand-cranked cylinder.