Era
20th century
1,130
19th century
725
1939-1945
364
Civil War, 1861-1865
333
1900-1999
285
1809-1865
280
1914-1918
209
Revolution, 1775-1783
155
1732-1799
147
375-413
119
18th century
112
21st century
106
1861-1865
94
1820-1878
93
1800-1899
89
1265-1321
85
1900 - 1999
70
1939 - 1945
69
To 935
69
20e siècle
56
1412-1431
54
17th century
54
1564-1616
52
53-117
48
1769-1821
45
To 1500
45
1814-1861
44
1799-1837
43
19e siècle
43
1914 - 1918
39
Revolution, 1789-1799
39
1800-1999
37
1882-1945
37
63 B.C.-14 A.D
36
1929-1968
35
Civil War, 1936-1939
34
1749-1832
33
1861 - 1865
33
Geschichte
31
1775-1783
29
16th century
26
1870-1924
26
1800 - 1899
24
1848-1907
24
1914-1945
24
Revolution, 1917-1921
24
1672-1725
23
1858-1919
23
2000-2099
23
1807-1882
22
more ...