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Knowledge Is Power : The Diffusion of Information in Early America, 1, Paperback by Brown, Richard D., ISBN 0195072650, ISBN-13 9780195072655, Like New Used, Free shipping in the US Brown here exlores America's first communications revolution--the revolution that made printed goods and public oratory widely available and, by means of the steamboat, railroad, and telegraph, sharply accelerated the pace at which information travelled.
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