Colorado History

Colorado History

1500
1541
1682
1765
1776
1806
1820
1825
1832
1842
1850
1851
1853
1858
1859
1861
1862
1863
1864
1865
1865
1870
1870
1870
1871
1876
1878
1878
September 29, 1879
1880
1881
1882
1885
1890
1890
1891
1893
1894
1900
1903
1905
1906
1910
1914
1916
1918
1920
1921
1924
1931
1941 - 1945
1942
1958
1960
1967
1974
1980
1980 - 1999
1982
1993
1995

United States History

1497
1500 - 1600
1501
1585
1607
1754 - 1763
1765
1766
1770
1773
1775 - 1784
1776
1777
1778
1787
1789
1790 - 1800
1803
1804
1808
1812 - 1815
1818
1830
1830
1835 - 1836
1836
1838 - 1839
1846
1846 - 1848
1848
1848
1861 - 1865
1862
April 14, 1865
1882
December 29, 1890
April 25, 1898 - December 10, 1898
December 17, 1903
1908
April 15, 1912
1914 - 1918
1924
1929 - 1941
1932 - 1937
1939 - 1945
December 7, 1941
1945 - 1991
August 6, 1945
1950 - 1953
October 4, 1957
1961 - 1973
August 28, 1963
1964
July 1969
1990 - 1991
April 19, 1995
2001 - 2012
September 11, 2001
2003 - 2011