Era
20th century
12
19th century
9
21st century
9
2000-2099
8
1900-1999
7
1800-1899
6
Civil War, 1861-1865
6
1900 - 1999
5
1861-1865
3
1962-
3
21e siècle
3
1800 - 1899
2
1800-1999
2
1917-1963
2
1928-
2
1948-
2
1793-1863
1
1816-1896
1
1824-1902
1
1839-1919
1
1854-1914
1
1854-1918
1
1858-1937
1
1859-1934
1
1861 - 1865
1
1864-1905
1
1864-1926
1
1865 - 1950
1
1865-1950
1
1871-1953
1
1876-1945
1
1881?-1958
1
1884-1933
1
1889-1975
1
1890-1969
1
1891-1955
1
1898-
1
1898-1965
1
1903-1984
1
1909-1993
1
1910-1920
1
1918-1945
1
1922-
1
1923-2015
1
1928-1984
1
1928-2005
1
1939-1945
1
1941-
1
1943-2019
1
1944-
1
more ...