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  The First Steam Locamotive started in Charleston ,South Carolina
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  By 1840, more than 2,800 miles of rail were in operation throughout the east coast
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  By 1850,9,000 miles of railroad track was operational in the U.S.
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  At this time construction was good and railroad milege tripled between 1850 and 1860
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  This was the golden age of railroads. They used railroads to ship supplys for the Civil War at that time.
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  The first coast to coast railroad was completed in 1869. It connected at Promontary Point, Utah and went to the Pacific coast.
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  Railroads had spread densely throughout the Midwest
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  By 1885 4 new Transcontiental lines joined the east and west coasts
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  By 1930 the United States had almost 430,000 miles of track across the United States. By the early 1930s tne railroad companys have reached there peak.
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  By the early 1970's railroad companys plunged, leaving 10 railroad companys in bank ruptsy. Everybody got a better deal traveling by flying or sailing at this time.