1855-1875“芝加哥的养育”发生了。 在泥泞中建造的镇

1855-1875“芝加哥的养育”发生了。 在泥泞中建造的镇已经开始沉入并强迫新的基础和新的排水线。 这项工作被称为19世纪的奇迹之一。
原文:1855-1875    The “raising of Chicago” took place. The town, built on mud, had begun to sink and forced new foundations and new drainage lines. The work was hailed as one of the wonders of the 19th century.