Era
20th century
96
19th century
57
1900-1999
17
Civil War, 1861-1865
13
Middle English, 1100-1500
11
1800-1899
10
18th century
10
21st century
10
1933-1945
6
1929
5
17th century
4
1800 - 1899
4
1882-1941
4
1900 - 1999
4
1939 - 1945
4
Revolution, 1917-1921
4
-1400
3
1452-1519
3
16th century
3
1770-1843
3
1775-1817
3
1789-1799
3
1933-1953
3
19e siècle
3
Revolution, 1789-1799
3
1100-1500
2
1265-1321
2
168 B.C.-135 A.D
2
1730-1803
2
1756-1791
2
1758-1805
2
1764-1793
2
1765-1815
2
1800?-1831
2
1807-1870
2
1809-1865
2
1815-1861
2
1822-1885
2
1844-1926
2
1861 - 1865
2
1861-1865
2
1861-1865 (Guerre de Sécession)
2
1883-1924
2
1883-1945
2
1901-1909
2
1918-1945
2
1919-1933
2
1933-2004
2
1939-1945
2
1940-
2
more ...