Era
20th century
7
21st century
4
1851-1911
2
1900-1999
2
1961-
2
Civil War, 1944-1949
2
1798-1857
1
1851-1938
1
1866-1922
1
1867-1911
1
1868-1920
1
1874-1941
1
1893-1974
1
1901-1975
1
1909-
1
1917-1981
1
1947-
1
1957-
1
19th century
1
2000-2099
1
20e siècle
1
21e siècle
1
Siege, 1453
1
approximately 1670-approximately 1745
1
ca. 1263-1312
1
ca. 1889-1944
1
d. 480 B.C.
1