Era
20th century
58
1965-
37
19th century
17
1900-1999
8
20e siècle
6
18th century
5
1743-1826
4
1800-1899
3
1970-
3
19e siècle
3
1787-1870
2
1911-2003
2
1917-
2
1945-
2
1980-2020
2
21st century
2
Colonial period, ca. 1600-1775
2
1600-1799
1
1724-1804
1
1797-1849
1
17th century
1
1800 - 1899
1
1800-1999
1
1801-1890
1
1803-1882
1
1820-1906
1
1838-1918
1
1853-1921
1
1865-1918
1
1914-1918
1
1919-
1
1934-
1
1942-
1
1950-
1
1960-
1
1971-
1
1987
1
1990
1
Civil War, 1861-1865
1
Geschichte
1
Geschichte 1750-1980
1
Geschichte 1800-1900
1
Geschichte 1920-1940
1
Geschichte 1945-1970
1
Geschichte 1960-1970
1
History
1
Prognose
1
Prognose 1980-2000
1
Prognose 1990-2000
1
Siglo XX
1
more ...