Era
20th century
42
19th century
40
17th century
24
18th century
17
approximately 1842-1877
16
To 1500
12
1800-1899
11
Civil War, 1642-1649
11
1900-1999
10
1866-1895
7
Civil War, 1861-1865
7
1800-1999
5
1755-1826
4
1839-1876
4
1935-
4
Elizabeth, 1558-1603
4
To 500
4
16th century
3
1833-1909
3
1921-
3
Medieval, 500-1500
3
Revolution, 1775-1783
3
1066-1485
2
1452-1519
2
1590-1628
2
1592-1676
2
1649-1660
2
1700-1799
2
1716-1785
2
1726-1792
2
1831-1890
2
1858-
2
1861-1896
2
1865-
2
1876
2
1876-1956
2
1882-1974
2
1882-1988
2
1902-1997
2
1914-
2
1914-1918
2
1918-1945
2
1920-1941
2
1920-1943
2
1933-
2
Charles I, 1625-1649
2
War of 1689-1691
2
ca. 1842-1877
2
(1452-1519)
1
(1842?-1877)
1
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