1922 – Maurice Francill “Radio Wizard” – Francis Cowgill (American)
SAN ANTONIO EXPRESS: MONDAY MORNING, FEBRUARY 25, 1929. "Radio Wizard" to Appear Here Under Auspices of Express-News Operates 4 Cars by Wireless at Once In operating by wireless control four standard, stock model automobiles at the same time, Maurice T. Francill, world-renowned engineer and inventor, performs one of the most difficult experiments in all the …
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