Era
20th century
9
18th century
6
1900-1999
5
Colonial period, ca. 1600-1775
4
To 1500
4
1700-1799
3
17th century
3
1600-1775
2
16th century
2
1789-1799
2
1812-1870
2
1886-1968
2
1917-1945
2
1936-1953
2
19th century
2
Early modern and Elizabethan, 1500-1600
2
Early modern, 1500-1700
2
Revolution, 1789-1799
2
To 146 B.C.
2
1500-1599
1
1500-1699
1
1500-1700
1
1517-1582
1
1564-1616
1
1584?-1656
1
1689-1761
1
1708-1780
1
1711-1776
1
1713-1768
1
1800-1901
1
1800-1999
1
1860-1910
1
1875-1918
1
1883-1924
1
1917-1953
1
1933-1945
1
2000-2099
1
21st century
1
Civil War, 1861-1865
1
Civil War, 1936-1939
1
Geschichte 1700-1763
1
To 1775
1
Victoria, 1837-1901
1