Era
To 1848
9
19th century
5
To 1500
4
16th century
3
1815-1879
3
20th century
3
1815-1875
2
1825-1906
2
1848-
2
1866-1895
2
1893-1955
2
Spanish colony, 1540-1810
2
1500-1599
1
1510-1554
1
1600-1775
1
1793-1852 or 3
1
17th century
1
1800-1899
1
1804?-1850?
1
1817-1863
1
1817?-1863
1
1821-1861
1
1826-1911
1
1843-1903
1
1843-1925
1
1846-1950
1
1850-1937
1
1851-1922
1
1857-1900
1
1863-1867
1
1865-1946
1
1866-1923
1
1868-
1
1869-1934
1
1872-1959
1
1874-1941
1
1877-1969
1
1883-1984
1
1887-1948
1
1889-1956
1
18th century
1
1900-1999
1
1904-
1
1908-1996
1
1911-1998
1
1935-
1
1936-
1
21st century
1
Civil War, 1861-1865
1
Hasta 1848
1
more ...