United States History Colonial period, ca. 1600-1775.
Indians of North America - United States
United States History Revolution, 1775-1783 Art and the revolution.
United States History Civil War, 1861-1865.
Reconstruction (U.S. history, 1865-1877)
Progressivism (United States politics)
African Americans History 1863-1877.
World War, 1914-1918 United States.
World War, 1939-1945 United States.
Spanish-American War, 1898
Depressions 1929 United States.
New Deal, 1933-1939.
Korean War, 1950-1953 United States.
Vietnam War, 1961-1975 United States.
United States Social conditions 1960-1980.