Era
Civil War, 1861-1865
73
To 1800
64
Revolution, 1775-1783
37
20th century
18
Geschichte
11
19th century
9
To 1900
7
1939-1945
6
To 1500
6
16th century
5
1769-1821
5
1789-1815
5
18th century
5
Colonial period, ca. 1600-1775
5
1066-1485
4
17th century
4
1775-1783
3
1945-1989
3
1976-2000
3
2000-
3
2002-
3
-1612
2
-1652
2
1584-1654
2
1596-1673
2
1775-1783 (Révolution)
2
1861-1865
2
1892-1973
2
1943
2
1960-1980
2
1970
2
1976-2002
2
1980-2020
2
1981-2001
2
Cenozoic
2
French and Indian War, 1755-1763
2
Mesozoic
2
Ottoman Empire, 1288-1918
2
Roman period, 55 B.C.-449 A.D.
2
War of 1812
2
active 2nd century
2
-1278
1
1200-1259
1
1440-1501
1
1470-1519
1
1492-1792
1
1517-
1
1534
1
1542?-
1
15th century
1
more ...