United States geography & demographics; United States Constitution; The reconstruction era (1865-1876); Industrialization: age of corporations & monopolies (1865-1920); The progressive movement (1900-1920); Roaring 20's & depression (1917-1940); America's move from isolation to world leadership (1933-1960); 1850-1981; 1981-present; Thematic essay questions; Documents-based questions; Appendix-- detailed classification outline.