Era
20th century
519
19th century
426
1775-1865
183
Civil War, 1861-1865
150
20e siècle
115
1900-1999
87
1865-
82
Colonial period, ca. 1600-1775
78
1865-1877
65
1865-1951
60
Revolution, 1775-1783
60
1865-1950
52
19e siècle
44
18th century
42
1951-
40
1800-1899
35
1897-1962
35
1863-1877
30
1909-2001
30
Since 1865
29
1865-1945
25
1877-1964
23
1861-1865 (Guerre de Sécession)
13
1873-1945
13
1925-1964
13
1945-
12
To 1863
12
1917-1967
11
21st century
11
ca 1600-1775 (Période coloniale)
11
1835-1910
10
1890-1980
10
1767-1845
9
1789-1869
9
17th century
9
Geschichte 1800-1900
9
To 1775
9
War of 1812
9
1775-1783
8
1918-
8
To 1865
8
1600-1775
7
16th century
7
1775-1783 (Révolution)
7
1775-1899
7
1905-1989
7
Siege, 1781
7
To 1848
7
1783-1865
6
1861-1865
6
more ...