Goerge Washington
Thomas Edison
Ernst F. W. Alexanderson
Silvester H. Petercal
While Eci Otee
Detery Bleak
Radio
In 1904 he was finally able to constuct a 100,000 cycle-machine.
It was in stalled on Christmas Eve
in 1906. They did a radio broadcast and you could hear
a voice and a violin solo.