Era
20th century
123
19th century
97
20e siècle
28
1900-1999
27
19e siècle
23
1800-1899
21
Civil War, 1861-1865
20
18th century
18
Colonial period, ca. 1600-1775
12
1775-1865
10
1865-1950
8
1877-1964
8
1863-1877
7
18e siècle
6
1800-1999
5
1861-1865 (Guerre de Sécession)
5
To 1863
5
1809-1865
4
1861-1865
4
1783-1865
3
17th century
3
1839-1871
3
1933-1945
3
1945-
3
Revolution, 1775-1783
3
To 1865
3
To 1964
3
ca 1600-1775 (Période coloniale)
3
1600-1699
2
1600-1750
2
1600-1799
2
1700-1799
2
1700-1899
2
1741 (Conspiration)
2
1743-1826
2
1775-1899
2
1780-1850
2
17e siècle
2
1800-talet
2
1807-1870
2
1832-1886
2
1838-1899
2
1838-1905
2
1845-1911
2
1845?-1911
2
1847-1921
2
1848-1860
2
1848-1945
2
1860-1890
2
1861-1865, Civil War
2
more ...