Era
20th century
23
19th century
13
1898-1951
12
1882-1947
7
1951-
7
Colonial period, ca. 1600-1775
5
To 1898
4
1775-1830
3
1887-1982
3
18th century
3
1900-1999
3
1929
3
Revolution, 1775-1783
3
1592-1672
2
1732-1799
2
1775-1865
2
1783-1865
2
1789-1945
2
1807
2
1830
2
1839-1902
2
1865-1898
2
1879-1943
2
Civil War, 1861-1865
2
Geschichte
2
-1930
1
1580-1638
1
1620-1655
1
1697-1746
1
1706-1790
1
1741-1801
1
1751-1780
1
1764-1827
1
1770-1
1
1773-1841
1
1783-1850
1
1785
1
1786-1870
1
1798
1
17th century
1
1800-1899
1
1801-1892
1
1804-1874
1
1807-1882
1
1813-1887
1
1820-1903
1
1823-1878
1
1827-1899
1
1837-1841
1
1837-1900
1
more ...