Fessenden Builder of Tomorrows


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Based on her husband's unfinished autobiography and her own letters, Helen Fessenden wrote what remains the definitive biography of one of America's most eminent radio pioneers, responsible for the two-way radio, the wireless telephone, the sonic depth finder and the submarine telephone. Using heavy documentation, she traces Fessenden's life as a series of confrontations and crises interspersed with several important achievements: the alternator principle, the first broadcast station (1906), and heterodyne theory. When it ...

Fessenden Builder of Tomorrows 2017, Andesite Press

ISBN-13: 9781376162196

Trade paperback

Fessenden: Builder of Tomorrows 1974, Ayer Company Publishers

ISBN-13: 9780405060472