Era
19th century
54
Civil War, 1861-1865
32
18th century
23
Revolution, 1775-1783
20
1706-1790
19
20th century
15
Colonial period, ca. 1600-1775
15
1800-1899
14
1732-1799
13
19e siècle
11
1775-1783
9
1743-1826
8
1900-1999
8
To 1775
8
1674-1751
7
18e siècle
6
1735-1826
5
1805-1879
5
1646-1716
4
1700-1799
4
1746-1813
4
1785-1862
4
1804-1858
4
1809-1851
4
1809-1865
4
1822-1885
4
1644-1718
3
1700-1899
3
1718-1776
3
1730-1816
3
1744-1818
3
1746-1817
3
1753-1821
3
1757-1834
3
1772-1834
3
1775-1865
3
1777-1859
3
1782-1852
3
1783-1809
3
1783-1854
3
1783-1865
3
1784-1850
3
1795-1849
3
17th century
3
1806-1896
3
1808-1873
3
1836-1909
3
1863-1877
3
1908-1981
3
1914-1918
3
more ...