Era
20th century
20
19th century
18
1800-1899
9
1900-1999
7
18th century
6
1775-1817
4
20e siècle
4
1533-1917
3
Civil War, 1861-1865
3
1689-1745
2
1700-1799
2
1749-1832
2
1753-1828
2
1886-1961
2
1914-1918
2
1933-1945
2
1939-1945
2
1961 - 1975
2
Revolution, 1775-1783
2
Revolution, 1917-1921
2
Victoria, 1837-1901
2
1066-1485
1
1167-1216
1
1216-1294
1
1254-1323?
1
13th century
1
1460?-1521
1
1596-1662
1
15th century
1
1600-1699
1
1607-1701
1
16th century
1
1788-1900
1
17th century
1
1800 - 1901
1
1801-1917
1
1809-1849
1
1811-1850
1
1815-1861
1
1816-1855
1
1827-1870
1
1830-1903
1
1832-1888
1
1835-1886
1
1837-1898
1
1840-1914
1
1843-1916
1
1846-1850
1
1847-1912
1
1850-1894
1
more ...