Historical Period
19th century
21
To 1500
17
1901-1989
12
17th century
9
20th century
9
1843-1901
8
To 332 B.C.
6
To 987
5
1858-1919
3
18th century
3
1945-1988
3
1988-
3
21st century
3
332 B.C.-638 A.D.
3
Middle Ages, 600-1500
3
Spanish colony, 1540-1810
3
To 1775
3
1662-1694
2
16th century
2
1769-1852
2
1801-1871
2
1868-1912
2
1912-1945
2
1926-2022
2
Anglo-Saxon period, 449-1066
2
Civil War, 1861-1865
2
Medieval, 500-1500
2
To 1810
2
d. 1684
2
-1684
1
1066-1485
1
13th century
1
1492-1517
1
1500-1699
1
15th century
1
1608-1670
1
1610?-1661
1
1611-1675
1
1631-1700
1
1651-1668
1
1700-1743
1
1789-
1
1791-1870
1
1800-1999
1
1837-1917
1
1847-1922
1
1862-1948
1
1870-1924
1
1913-1994
1
1917-1936
1
more ...