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James Clerk Maxwell predicted the existence of radio waves
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phonographs-n 1877 the first phonograph was invented by Thomas Edison.
In 1877 the first phonograph was invented by Thomas Edison. -
German physicist, Heinrich Rudolph Hertz demonstrated that rapid variations of electric current could be projected into space in the form of radio waves similar to those of light and heat.
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the Victroa model record player was introduced by RCA Victor.
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Columbia Records introduced the first double-sided phonograph records.
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cylinder recordings were a thing of the past and disc recordings were the hip thing to have.
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12 years after the invention of the record made a hit, in 1924 things got a little more high-tech.
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The phonograph was the first method of recording and playing back sound.
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10 years after the Phonograph was invented Emile Berliner came up with the Gramophone.
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phonograph and was even invited to the White House to demonstrate the invention to President Rutherfor B. Hayes in 1878.
