Era
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1859-1900
1
1860-1957
1
1864-
1
1865-1946
1
1866-1895
2
1866-1923
1
1868-
1
1869-1934
1
1872-1959
1
1877-1969
1
1877-1972
1
1878-1923
1
1886-1974
1
1887-1986
1
1889-1956
2
1893-1955
1
1896-1958
1
1896-1976
1
18th century
1
1901-1985
1
1901-1991
1
1904-
1
1904-1983
1
1906-
2
1908-1994 or 5
1
1908-1996
1
1914-1934
1
1933-1945
1
1945-1989
2
1948-
1
1951-
2
1989-
1
19th century
16
20th century
19
21st century
1
Civil War, 1861-1865
4
Colonial period, ca. 1600-1775
1
Conquest, 1519-1540
2
Quaternary
1
Revolution, 1910-1920
1
Since 1800
1
Spanish colony, 1540-1810
4
Spanish colony, 1565-1763
2
To 1565
1
To 1789
1
To 1800
1
To 1803
1
To 1810
1
To 1821
1
To 1846
2
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