Era
20th century
34
1933-1945
27
1914-1918
24
18th century
19
19th century
17
Revolution, 1775-1783
15
1871-1918
12
Colonial period, ca. 1600-1775
11
1900-1999
10
1939-1945
9
Revolution, 1848-1849
8
1712-1786
7
20e siècle
7
Geschichte
7
1644-1718
6
1700-1799
6
1706-1790
6
1775-1783
6
1775-1783 (Révolution)
6
1918-1933
5
1918-1945
5
1945-1990
5
1743-1826
4
17th century
4
1829-1906
4
1871-
4
19e siècle
4
Frederick II, 1740-1786
4
1789-1900
3
17e siècle
3
1800-1899
3
1888-1918
3
18e siècle
3
1901-1978
3
Civil War, 1861-1865
3
Maria Theresa, 1740-1780
3
1600-1699
2
1600-1783
2
1646-1716
2
1674-1751
2
1701-1761
2
1703-1791
2
1716-1785
2
1726-1794
2
1740-1815
2
1786
2
1800-1870
2
1815-1898
2
1819-1879
2
1825-1878
2
more ...