Era
20th century
4
Civil War, 1861-1865
4
Revolution, 1775-1783
3
Colonial period, ca. 1600-1775
2
To 1500
2
To 1775
2
1776-1841
1
1800-1899
1
1809-1865
1
1837-1901
1
1848-1950
1
1871-1900
1
1902-1974
1
1917-1963
1
1924-
1
19th century
1
Indian occupation, 1973
1
To 146 B.C.
1
To 1848
1
To 510 B.C.
1
Victoria, 1837-1901
1