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John F. Rider
1900 - 1985
John F. Rider (1900 - 1985) was an American radio engineer, publisher and writer of radio and electronic textbooks. He is best known for his “Riders Perpetual Troubleshooter’s Manual”.
"John F. Rider," Wikipedia, http://en.wikipedia.org/wiki/John_F._Rider (accessed 06/22/2015) [unvetted]