Era
17th century
30
Revolution, 1775-1783
18
1775-1783
17
Civil War, 1861-1865
16
19th century
12
20th century
12
Civil War, 1642-1649
11
King William's War, 1689-1697
7
Early church, ca. 30-600
6
1600-1775
5
Colonial period, ca. 1600-1775
5
French and Indian War, 1754-1763
5
1615-1691
4
1800-1899
4
Charles I, 1625-1649
4
Queen Anne's War, 1702-1713
4
1689-1697
3
1702-1713
3
1744-1748
3
1754-1763
3
1856-1932
3
1900-1999
3
Cenozoic
3
Civil War, 1936-1939
3
King George's War, 1744-1748
3
Revolution of 1688
3
War of 1689-1691
3
1643-1715
2
1650-1726
2
1879
2
1896-1975
2
1936-2011
2
1945-
2
1945-2014
2
30-600
2
Anne, 1702-1714
2
Civil War, 2011-
2
Cretaceous
2
From 10 thousand to 2 million years ago
2
Persian Gulf War, 1991
2
Pleistocene
2
Stuarts, 1603-1714
2
To 1500
2
William and Mary, 1689-1702
2
-412
1
1552?-1618
1
1625-1649
1
1688-1689
1
1700-1799
1
1734-1797
1
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