Archived: The Role of Career and Technical Education (MS …

Chapter 25 - America Moves to the City. I. The Urban Frontier. From 1870 to 1900, the American population doubled, and the population in the cities tripled. ... The so-called “dumbbell tenements” (which gave a bit of fresh air down their airshaft) were the worst since they were dark, cramped, and had little sanitation or ventilation. ................
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