Era
20th century
23
1900-1999
16
19th century
14
1800-1899
6
20e siècle
4
1865-1999
2
1871-1945
2
1896
2
1904
2
1951-1960
2
1981-1990
2
-1868
1
1856-1950
1
1865-1918
1
1865-1921
1
1878-1968
1
1886
1
1886-1999
1
1893
1
1900-1910
1
1902
1
1903
1
1908
1
1911-1920
1
1924
1
1929
1
1931-1940
1
1941-1950
1
1942-1945
1
1947
1
1961-1970
1
2000-2099
1
21e siècle
1
21st century
1
Civil War, 1861-1865
1
Medieval period, 987-1515
1