Era
20th century
24
19th century
20
1900-1999
13
1910-1921
11
1876-1947
10
1800-1899
5
20e siècle
5
1800 - 1899
4
1800-1999
4
1868-1916
4
1949-
4
20e siècle
4
Easter Rising, 1916
4
1968-1998
3
19e siècle
3
Geschichte
3
1700-1799
2
1760-1820
2
1789-1820
2
1800 - 1999
2
1900 - 1999
2
1916
2
1919
2
1922-
2
19e siècle
2
2011-2020
2
Civil War, 1922-1923
2
Geschichte 1917-1923
2
Since 1900
2
Since 1949
2
1691-
1
1760 - 1820
1
1794-1855
1
1837 - 1901
1
1837-1901
1
1841-1925
1
1847-1927
1
1870-1956
1
1876-1916
1
1890-1963
1
1901-1910
1
1910 - 1921
1
1910 - 1923
1
1910-
1
1910-1923
1
1914-
1
1914-1918
1
1936-
1
1955-
1
1969-
1
more ...