Era
1856-1950
10
20th century
7
1900-1999
4
1945-
3
1775-1865
2
1925-2014
2
1970
2
1974
2
20e siècle
2
21st century
2
Since 1945
2
1888-1965
1
1898-1956
1
1899-1973
1
18th century
1
1900 - 1999
1
1926
1
1930-1940
1
1945-1989
1
1945-1990
1
1949
1
1966
1
1968
1
1971
1
1973
1
1975
1
1975 - 1985
1
1975-1985
1
1976
1
1978
1
1986
1
1987
1
1988
1
1989
1
1989-1990
1
1990-
1
19th century
1
2000-2099
1
21e siècle
1
Civil War, 1861-1865
1
Colonial period, ca. 1600-1775
1
To 1775
1