Era
20th century
66
19th century
33
1854-1900
18
18th century
11
1882-1941
9
Civil War, 1861-1865
8
1769-1830
6
1769-1852
6
1878-1931
6
17th century
5
1865-1939
5
1870-1945
5
Elizabeth, 1558-1603
5
1558-1603
4
1790-1860
4
1926-2014
4
1969-
4
21st century
4
Early modern, 1500-1700
4
1500-1765
3
1564-1616
3
1820-1840
3
1846-1931
3
1864-1916
3
1871-1957
3
1885-1972
3
1898-1963
3
1906-1989
3
1910-1921
3
1969-1994
3
Charles I, 1625-1649
3
1667-1745
2
16th century
2
1729-1797
2
1737-1793
2
1746-1767
2
1760-1820
2
1777-1849
2
1786-1868
2
1787-1851
2
1787-1861
2
1789-1900
2
1818-1861
2
1839-1876
2
1848-1908
2
1865-1945
2
1874-1940
2
1875-1915
2
1887-1986
2
1897-1944
2
more ...