Father of Radio. The autobiography of Lee de Forest
Chicago: Wilcox and Follett, 1950. First edition. Blue cloth, fine in dust jacket. Signed by the author, inventor of the first triode vacuum tube, the Audion tube, in 1906. "As both of these modern wonders [radio and television] were made possible by the thermionic tube it is perhaps fitting that I have been called 'Grandfather of Television'!" Item #32192
Price: $500.00
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