Special Collections & Archives Research Center | Typescript: Message of Professor Albert Einstein to the Radio Audience of Warner Brothers-Station KFWB, No Date
1950's Radio
Journée mondiale de la radio – Retour sur l'histoire de la radio - rtbf.be
Booth's Radio Shop" by Stanley Bauman
Histoire de la radio — Wikipédia
thought Transference or The Radio-Activity of the Human Mind Based on the Newly Discovered Laws of Radio-Communication Between Brain and Brain: Shaftesbury, Edmund: Amazon.com: Books