Era
20th century
25
1900-1999
8
21st century
7
1832-1888
6
1850-1894
4
18th century
4
1950-
3
1800-1899
2
1945-
2
19th century
2
2000-2099
2
10th century
1
1564-1616
1
1700-1799
1
1755-1763
1
1785-1851
1
1843-1915
1
1861-1865 (Guerre de Sécession)
1
1861-1865, Civil War
1
1914-1945
1
1947-
1
1948-
1
1960-
1
1961-
1
1966-
1
1969-
1
1971-1996
1
1975-
1
1979-1997
1
1981-
1
1990-
1
1992-
1
19e siècle
1
2017-2021
1
2020-
1
2021
1
21 century
1
900-999
1
Anglo Saxon period, 449-1066
1
Anglo-Saxon period, 449-1066
1
Civil War, 1861-1865
1
Elizabeth II, 1952-
1
England
1
French and Indian War, 1754-1763
1
French and Indian War, 1755-1763
1
German occupation, 1940-1945
1
Revolution, 1979
1
Since 1960
1
Since 2017
1
To 1963
1
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