Era
20th century
48
19th century
30
Civil War, 1861-1865
13
20e siècle
11
1900-1999
9
19e siècle
9
1800-1899
6
1877-1964
4
1800-1999
3
1809-1865
3
1861-1865 (Guerre de Sécession)
3
1863-1877
3
18th century
3
Colonial period, ca. 1600-1775
3
Revolution, 1775-1783
3
To 1863
3
To 1865
3
1743-1826
2
1775-1865
2
1861-1865
2
1919-1972
2
1933-1945
2
1945-
2
1961-1963
2
1963-1969
2
To 1964
2
1700-1799
1
1775-1899
1
1780-1850
1
1783-1865
1
1800-talet
1
1807-1870
1
1818-1895
1
1847-1921
1
1849-1877
1
1854-1861
1
1856-1924
1
1857-1861
1
1858-1942
1
1861-1865, Civil War
1
1862
1
1862-1931
1
1865-1900
1
1865-1918
1
1877-1881
1
1880-1968
1
1884-1972
1
1887-1948
1
18e siècle
1
1900-talet
1
more ...