Era
Civil War, 1861-1865
3
1846-1950
2
1908-1973
2
1917-1963
2
19th century
2
20th century
2
To 1846
2
1835-1883
1
1838-1915
1
1861-1865
1
1865-1950
1
1909-
1
1917-1993
1
1920-1980
1
1933-1945
1
1945-1989
1
1951-
1
1961-1963
1
1963-1969
1
1973-2020
1
21st century
1
Guerra con EE. UU., 1845 1848
1
Guerra con México, 1845 1848
1
Spanish colony, 1540-1810
1
To 1848
1
approximately 1840-1912
1