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Conncections in Time

机译:时间的对流

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The first powered trains were developed in England in the early 19th century and quickly embraced in North America. According to Christian Wolmar in his book "The Great Railroad Revolution," the first real railways in the United States were the Baltimore and Ohio (B&O), with 132 miles of track completed in 1830, and South Carolina's Charleston & Hamburg, completed in 1833- By 1860, railroads such as the B&O and Pennsylvania had linked many states with over 30,000 miles of track. As Wolmar notes, this nearly equaled the amount of track in the rest of the world. The impact of the railroads went beyond industry and economic growth. It gave the United States a unified identity and allowed the government to effectively manage the expansion of the country.
机译:第一批动力火车是19世纪初期在英格兰开发的,并在北美迅速普及。根据克里斯蒂安·沃尔玛(Christian Wolmar)在他的《大铁路革命》一书中所说,美国最早的真正铁路是巴尔的摩和俄亥俄州(B&O),它们在1830年完成了132英里的轨道,而南卡罗来纳州的查尔斯顿和汉堡则在1833年完成-到18​​60年,诸如B&O和宾夕法尼亚州的铁路已将许多州与30,000英里的铁轨连接起来。正如沃尔玛所说,这几乎等于世界其他地区的赛道数量。铁路的影响不仅限于工业和经济增长。它赋予了美国统一的身份,并允许政府有效地管理国家的扩张。

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