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Lee de Forest: King of Radio, Television, and Film: Adams, Mike: 9781461404170: Amazon.com: Books
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Radio100 Moment 84: Lee De Forest Is First to Transmit Music Over Airwaves (1907)| We Are Broadcasters
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Radio Inventions of Lee de Forest, January 1947 Radio-Craft - RF Cafe
Dr. Lee De Forest...Pioneer Of Electronic Media; Wireless To Talkies - Eyes Of A Generation...Television's Living History
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Making Wireless History With De Forest (1924)
Lee de Forest - Wikipedia
Making Wireless History With De Forest (1924)
