Era
Revolution, 1775-1783
82
Civil War, 1861-1865
78
20th century
44
1775-1783
41
Colonial period, ca. 1600-1775
40
19th century
34
1783-1865
28
18th century
23
1815-1861
17
1775-1783 (Révolution)
16
1933-1945
16
To 1863
14
1945-1989
13
To 1775
13
1861-1865
12
1861-1865 (Guerre de Sécession)
12
1945-
11
1945-1953
11
1783-1809
10
1877-1964
10
1884-1972
10
1865-1898
9
1775-1865
8
1809-1865
8
1865-1921
8
18e siècle
8
1913-1994
8
19e siècle
8
20e siècle
8
Jusqu'à 1863
8
1600-1775
7
17th century
7
1863-1877
7
1961-1963
7
Confederation, 1783-1789
7
1849-1877
6
1919-1933
6
1963-1969
6
French and Indian War, 1754-1763
6
1732-1799
5
1783-1815
5
1845-1849
5
1856-1924
5
1865-1918
5
1874-1964
5
1890-1969
5
1900-1999
5
1969-1974
5
ca 1600-1775 (Période coloniale)
5
1637-1714
4
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