US Unit: ExplorationColoniesRevolutionConstitutionNew NationNorth and South Grow ApartCivil WarReconstructionWestward Expansion North and South Grow Apart Total Population of North, South, & west North: Urban (city)/Rural (countryside) Breakdown South: Urban (city)/Rural (countryside) Breakdown North’s Population by Race South’s Population by Race Manufacturing in 1850 Agriculture in 1850 U.S. Railroad Mileage Cotton Production 1800-1860 Slave Population 1820-1860 Slave Versus White: Population density 1840 Immigration from 1820-1860 U.S. Invention Patents 1820-1860 U.S. Cotton Exports 1820-1860