Urban Growth Number of Cities 1860 1900 100,000-499,999 7 32 500,000 or more 2 6 Percent of Total Population 1860 1900 100,000-499,999 4% 8% 500,000 or more 4% 11% Questions for Discussion What factors contributed to the growth of cities in the late nineteenth century? How does life in a very large city differ from that in smaller cities and towns? Deaths per 100,000 - Boston, New York, New Orleans, and Philadelphia Year / Cause of Death Tuberculosis Intestinal Disorders Diphtheria Typhoid Typhus Smallpox 1864-1888 365 299 123 66 53 1899-1913 223 196 58 19 25 Questions for...