Group Two

Sectionalism, Civil War, and Reconstruction

1820 - 1821

1832 - 1833

1833 - 1834

1846 - 1847

1849 - 1850

1850 - 1851

1852 - 1853

1854 - 1855

1857 - 1858

1858 - 1859

1859 - 1860

1860 - 1861

1861 - 1862

1863 - 1864

1865 - 1866

1867 - 1868

1877 - 1878

Intolerance and threats to civil liberties

1798

1853

1860 - 1865

1865

1900

1919

1920

1921

1922

1923

1924

1925

1926

1927

1928

1929

1931

1936

1937

1938

1939

1940

1941

1943

1944

1945

1950

1951

1952

1953

1954

1955

1956

1957

1958

1959

Wars in American History

1754

1763

1775

1783

1812

1814

1846

1848

1861

1865

1898

1917

1918

1941

1945

1950

1953

1954

1973

Development of political parties

1792

1816

1824

1860

1936