Industrialization, immigration, urbanization, political and social movements, and foreign policy.
Course Outline: 
Lesson 1: The American West
Lesson 2: Capital and Labor in the Age of Enterprise, 1877-1900
Lesson 3: The Industrial City: Building It, Living It
Lesson 4: Politics in the Age of Enterprise
Lesson 5: The Progressive Era
Lesson 6: An Emerging World Power, 1877-1914
Lesson 7: War and the America State, 1914-1920
Lesson 8: Modern Times: 1920-1932
Lesson 9: Redefining Liberalism: The New Deal, 1933-1939
Lesson 10: The World at War, 1939-1945
Lesson 11: Cold War America, 1945-1960
Lesson 12: The Age of Affluence, 1945-1960
Lesson 13: The Liberal Consensus: Flaming Out, 1960-1968
Lesson 14: The 1970s: Toward a Conservative America
Lesson 15: The Reagan Revolution and a Dynamic Economy, a Divided People
Lesson 16: Into the Twenty-First Century