Era
To 1848
21
1848-
17
19th century
8
20th century
6
Civil War, 1861-1865
5
1735-1788
2
17th century
2
1848-1950
2
1859-1944
2
To 1876
2
-1847
1
1549?-1624
1
1624-1687
1
1672-1720
1
1816-1886
1
1818-1875
1
1818-1889
1
1833-1925
1
1838-1915
1
1840-1921
1
1866-1895
1
1874-1958
1
1880-1958
1
1897-1964
1
18th century
1
1929
1
Conquest, 1519-1540
1
Descubrimiento y conquista, 1517- 1521
1
To 1912
1
approximately 1495-1558
1
approximately 1810-1885
1