Era
20th century
113
19th century
48
1900-1999
26
1822-1913
24
21st century
10
1799-1883
9
1800-1899
9
Civil War, 1861-1865
9
1897-1937
8
1954-
8
1910-1985
7
1949-
7
-1617
6
1863-1954
6
1867-1957
6
18th century
6
Revolution, 1775-1783
6
1799-1847
5
1800-1999
5
1862-1931
5
1964-
5
1972-
5
2000-2099
5
1533-1603
4
1775-1783
4
17th century
4
1860-1926
4
1867-1934
4
1907-1964
4
1927-2006
4
1929-1945
4
1940-1994
4
1980-
4
Colonial period, ca. 1600-1775
4
Elizabeth, 1558-1603
4
d. 1617
4
1412-1431
3
1647-1717
3
1700-1799
3
1783-
3
1820-1910
3
1823-1900
3
1832-1888
3
1844-1926
3
1876-1938
3
1888-1936
3
1896-1926
3
1897-1993
3
1900-
3
1906-
3
more ...