Era
20th century
68
1900-1999
42
19th century
22
1800-1899
13
1900 - 1999
10
18th century
8
1939-1945
8
20e siècle
8
Civil War, 1861-1865
8
Revolution, 1775-1783
8
1929-1968
7
1861-1865
5
1933-1945
5
1700-1799
4
1775-1783
4
1775-1865
4
1919-1972
4
19e siècle
4
21st century
4
1809-1865
3
1815-1852
3
1929
3
2013
3
16th century
2
1706-1790
2
1775 - 1783
2
17th century
2
1818-1895
2
1865-1898
2
1898-1951
2
18e siècle
2
1927-1993
2
1951-
2
2020
2
476-1492
2
Bombardment, 1945
2
Civil War, 2011-
2
George VI, 1936-1952
2
German occupation, 1940-1945
2
Louis IX, 1226-1270
2
Occupation, 1939-1945
2
To 146 B.C.
2
To 332 B.C.
2
United States
2
Warsaw Ghetto Uprising, 1943
2
10th century
1
1159-1189
1
117-138
1
1200-1299
1
1226-1270
1
more ...