Era
20th century
92
21st century
35
1900-1999
34
19th century
29
2000-2099
20
1800-1899
9
1941-1955
7
Civil War, 1861-1865
7
1919-2010
6
1800-1999
4
1862-1930
3
1918-1945
3
1927-
3
1929-1945
3
1939-
3
1939-1945
3
1945-
3
1961-
3
1985-1991
3
1991-1995
3
1993-
3
20e siècle
3
1564-1616
2
1794
2
1795
2
1799
2
17th century
2
1828-1905
2
18th century
2
1900 - 1999
2
1905-
2
1919-1933
2
1924-2014
2
1929
2
1933-1945
2
1949-
2
1950-
2
1961-1969
2
1968-
2
1970-1991
2
1980-
2
1989-
2
21e siècle
2
Empire, 284-476
2
German occupation, 1940-1945
2
-1800
1
-1963
1
-1991
1
1421-1737
1
1452-1498
1
more ...