Historical Period
20th century
156
19th century
65
18th century
33
21st century
32
1900-1999
12
1981-1989
12
1977-1981
8
1775-1865
4
1946-
4
1989-
4
Civil War, 1861-1865
4
17th century
3
1875-
3
1886-1968
3
1900-2099
3
1918-2018
3
1945-
3
1945-1989
3
1960-
3
1965-
3
2000-2099
3
2008
3
Civil War, 1960-1996
3
-1536
2
16th century
2
1700-1799
2
1700-1899
2
1800-1899
2
1800?-1831
2
1801-1885
2
1835-1886
2
1865-
2
1939-
2
1945-1960
2
1989-1993
2
1993-2001
2
Revolution, 1775-1783
2
To 1800
2
1470?-1534
1
1483-1546
1
1492-1549
1
1500-1599
1
1703-1758
1
1703-1791
1
1711-1776
1
1723-1795
1
1731-1800
1
1752-1817
1
1756-1836
1
1759-1836
1
more ...