Era
20th century
402
1898-1951
197
1951-
176
Colonial period, ca. 1600-1775
172
19th century
146
1900-1999
117
20e siècle
108
1775-1865
100
1865-1898
75
Revolution, 1775-1783
63
To 1898
47
ca 1600-1775 (Période coloniale)
45
Civil War, 1861-1865
40
18th century
38
Since 1951
38
21st century
37
1800-1899
36
19e siècle
35
1898-1999
32
1600-1775
24
Conspiracy of 1741
24
1775-1783 (Révolution)
20
1834-1904
19
1924-2013
19
1981-
17
2000-2099
16
1823-1878
15
18e siècle
15
1929
15
Since 1900
15
To 1775
15
17th century
13
1800-1999
13
1775-1783
12
1783-1865
12
1775-1899
11
1592-1672
10
1900 - 1999
10
1945-
10
1957-
10
1600-1783
9
1741 (Conspiration)
9
1921-2010
9
Jusqu'à 1898
9
1600-1865
8
1928-2011
8
1620-1655
7
1700-1799
7
1861-1865
7
1861-1865 (Guerre de Sécession)
7
more ...