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2 produkter
Charles Herrold, Inventor of Radio Broadcasting
Av Adams Mike Adams, Greb Gordon Greb
E-bok, 2015
364 kr
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Still broadcasting today, the world''s first radio station was invented by Charles Herrold in 1909 in San Jose, California. His accomplishment was first documented in a notarized statement written by him and published in the Electro-Importing Company''s 1910 catalog: "We have given wireless phone …
Radio Boys and Girls
Radio, Telegraph, Telephone and Wireless Adventures for Juvenile Readers, 1890-1945
E-bok, 2015
414 kr
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Series fiction about wireless and radio was a popular genre of young adult literature at the turn of the 20th century and an early form of social media. Before television and the Internet, books about plucky youths braving danger and adventure with the help of wireless communication brought young …
