Era
19th century
243
20th century
124
18th century
105
Civil War, 1861-1865
44
Revolution, 1775-1783
43
Colonial period, ca. 1600-1775
40
1750-1831
32
1706-1790
22
1800-1899
19
19e siècle
16
1865-
14
-1848
12
1732-1799
12
1746-1813
12
1792-1864
12
17th century
11
1829-1894
11
1900-1999
11
20e siècle
11
1644-1718
10
1748-1842
10
1775-1865
10
1748-1836
9
1790?-1848
9
1838-1922
9
18e siècle
9
1700-1799
8
1741-1827
8
21st century
8
To 1775
8
1734-1806
7
1768-1837
7
1775-1783
7
1796-1865
7
1821
7
1861-1865
7
War of 1812
7
1794-1830
6
1798-1870
6
1674-1751
5
1739-1823
5
1745?-1842
5
1760-1839
5
1798-1858
5
1808
5
1810-1883
5
1832
5
1839-1871
5
1840-1891
5
1663-1752
4
more ...