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发表于2024-11-09
THE Story of Telecommunications pdf epub mobi txt 电子书 下载 2024
This is George P. Oslin's life work. Among hundreds who told him their experiences were Thomas A. Edison, William Henry Jackson (Civil War soldier, pioneer photographer, and covered wagon bullwhacker), and William Campbell (last surviving Pony Express rider). Facts from company documents, thousands of newspapers, magazines, and books, and more than 100,000 letters and diaries of the pioneers were pieced together and condensed into the real story of their struggles, strategy, and success.
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THE Story of Telecommunications pdf epub mobi txt 电子书 下载 2024