Era
20th century
45
1900-1999
24
20e siècle
20
1533-1917
17
19th century
14
18th century
8
21st century
7
Civil War, 1861-1865
6
1564-1616
5
1853-1890
5
2000-2099
4
21e siècle
4
1700-1799
3
1800-1899
3
1821-1881
3
1857-1891
3
18e siècle
3
1950-
3
1973-
3
1994-
3
19e siècle
3
Civil War, 1922-1923
3
Revolution, 1775-1783
3
War of Independence, 1919-1921
3
1754-1763 (Guerre de Sept Ans)
2
1775-1783 (Révolution)
2
17th century
2
1809-1865
2
1833-1893
2
1838-1865
2
1844-1915
2
1847-1882
2
1861-1865
2
1881-1947
2
1885-1947
2
1888-1953
2
1898-1943
2
1899-1961
2
1902-1968
2
1912-1995
2
1915-1982
2
1917-1963
2
1925-1968
2
1925-1984
2
1961-1963
2
1963-1969
2
1964-
2
1966-
2
1967
2
1968-
2
more ...