Era
20th century
65
1900-1999
21
19th century
17
18th century
14
Civil War, 1861-1865
13
20e siècle
10
Revolution, 1775-1783
10
1933-1945
9
1939-1945
8
20e siècle
8
1564-1616
6
Revolution, 1789-1799
6
1917-1963
5
Ottoman Empire, 1288-1918
5
16th century
4
1775-1783
4
1775-1783 (Révolution)
4
1789-1799
4
1800-1899
4
1861-1865
4
1861-1865 (Guerre de Sécession)
4
18e siècle
4
1918-1945
4
1945-
4
Colonial period, ca. 1600-1775
4
World War, 1939-1945
4
1500-1599
3
1500-1800
3
1540-1810
3
17th century
3
1848-1849
3
1863-1877
3
1918-1933
3
1947-
3
Confederation, 1783-1789
3
Early Stuarts, 1603-1649
3
George II, 1727-1760
3
Geschichte
3
Meiji period, 1868-1912
3
Middle Ages, 600-1500
3
To 1810
3
To 1960
3
1000-1765
2
1066-1485
2
1421-1737
2
1548-1617
2
1700-1799
2
1715-1789
2
1727-1760
2
1763-1867
2
more ...