Era
20th century
20e siècle
106
1900-1999
88
19th century
14
1800-1999
13
19e siècle
12
21e siècle
3
21st century
3
1700-1799
2
18e siècle
2
18th century
2
1900 - 1999
2
1900-2099
2
1918-1945
2
1933-1945
2
1945-
2
1945-1990
2
Since 1900
2
World War, 1914-1918
2
1706-1790
1
1800-1918
1
1832-1965
1
1848-1928
1
1851-1931
1
1856-1910
1
1858-1942
1
1864-1936
1
1864-1938
1
1867-1918
1
1868-
1
1868-1930
1
1871-1951
1
1871-1954
1
1873-1922
1
1873-1942
1
1877-1964
1
1877-1999
1
1880-1968
1
1884-1972
1
1886-1999
1
1887-1948
1
1887-1953
1
1890-1900
1
1897-1962
1
1897-1965
1
1898-1951
1
1898-1952 (Gobierno norteamericano)
1
1898-1999
1
1900-1945
1
1900-2000
1
more ...