Era
20th century
18
19th century
15
18th century
4
1837-1901
3
Civil War, 1861-1865
3
Civil War, 1936-1939
3
Revolution, 1789-1799
3
1861-1865
2
1936-1945
2
1760-1789
1
1789-1799
1
1789-1815
1
1789-1820
1
1800-1950
1
1847-1912
1
1889-1945
1
1901-1910
1
1910-1921
1
1910-1936
1
1917-1936
1
1918-1933
1
20e siecle
1
British occupation, 1765-1947
1
Civil War
1
Famine, 1845-1852
1
Revolution, 1775-1783
1
Revolution, 1959
1
Victoria, 1837-1901
1