Era
Revolution, 1775-1783
314
Civil War, 1861-1865
210
19th century
160
20th century
135
1775-1783
76
18th century
71
1782-1852
62
1706-1790
60
1732-1799
59
1773-1841
54
War of 1812
52
1809-1865
48
Colonial period, ca. 1600-1775
44
1743-1826
35
1784-1850
32
1767-1845
29
1861-1865
29
1815-1861
26
1775-1865
25
1783-1809
25
1783-1865
25
1775-1783 (Révolution)
24
19e siècle
21
1800-1899
20
1735-1826
18
1900-1999
18
20e siècle
18
1783-1815
17
1791-1868
17
1822-1885
16
To 1775
16
1757-1804
15
1933-1945
14
Revolution
13
1818-1895
12
1741-1801
11
1805-1879
11
1865-1950
11
1751-1836
10
1757-1834
10
Constitutional period, 1789-1809
10
To 1865
10
1737-1809
9
1744-1818
9
1745-1796
9
1746-1813
9
1755-1835
9
1811-1874
9
1829-1906
9
1964-
9
more ...