Era
20th century
19
1900-1999
13
Colonial period, ca. 1600-1775
13
19th century
9
Civil War, 1861-1865
7
1775-1865
5
17th century
5
1861-1865
5
18th century
5
1865-1898
4
1800-1899
3
1933-1945
3
To 1775
3
To 1803
3
To 1865
3
1600-1699
2
1789-1815
2
1789-1820
2
1815-1861
2
1852-1922
2
1857-1861
2
1865-1918
2
1865-1950
2
1897-1901
2
1914-1918
2
Geschichte 1800-1900
2
To 1500
2
To 1830
2
1160 or 1161-1216
1
1266?-1337
1
1600-1775
1
1614?-1657
1
1618-1685
1
1642-1660
1
1642-1727
1
1646-1734
1
1660-1685
1
1696-1759
1
1700-1799
1
1743-1826
1
1763-1847
1
1775-1783
1
1779-1845
1
1783-1815
1
1783-1820
1
1789-1797
1
1789-1869
1
1790-1862
1
1791-1841
1
1793-1869
1
more ...