Era
20th century
52
1900-1999
11
1991-
7
1994-
7
19th century
7
18th century
6
1800-1899
4
1900 - 1999
4
19e siècle
4
1775-1817
3
1821-1880
3
1828-1910
3
1832-1888
3
1861-1865 (Guerre de Sécession)
3
Civil War, 1861-1865
3
Geschichte 1850-1930
2
1392-1910
1
16th century
1
17th century
1
1850-1900
1
1865-1918
1
1900-1950
1
1945-
1
1945-1991
1
1947-
1
2000-2099
1
21e siècle
1
21st century
1
Geschichte 1800-1900
1
Geschichte 1850-1900
1
Since 1947
1
Since 1991
1
Since 1994
1
Sozialgeschichte 1500-1640
1
Sozialgeschichte 1850-1900
1
To 1600
1
To 1865
1