DISCOVERING U.S. HISTORY
The New World: Prehistory–1542
Colonial America: 1543–1763
Revolutionary America: 1764–1789
Early National America: 1790–1850
The Civil War Era: 1851–1865
The New South and the Old West: 1866–1890
The Gilded Age and Progressivism: 1891–1913
World War I and the Roaring Twenties: 1914–1928 The Great Depression: 1929–1938
World War II: 1939–1945
The Cold War and Postwar America: 1946–1963
Modern America: 1964–Present