Era
Revolution, 1775-1783
35
Civil War, 1861-1865
34
Colonial period, ca. 1600-1775
32
19th century
27
18th century
22
20th century
13
1644-1718
10
1775-1865
8
War of 1812
7
1861-1865
4
1745-1796
3
1793-1861
3
1800-1899
3
1826-1888
3
1865-1950
3
1900-1999
3
1600-1775
2
1663-1752
2
1686-1742
2
1700-1799
2
1706-1790
2
1719-1765
2
1732-1799
2
1734-1807
2
1734-1809
2
1738-
2
1738-1807
2
1738-1818
2
1739-1812
2
1760-1831
2
1760-1837
2
1775-1783
2
1784-1858
2
1784-1859
2
1786-1817?
2
17th century
2
1823-1889
2
1829-1894
2
1830-1889
2
1837-1914
2
1839-1871
2
1841-1901
2
1843-1901
2
1862-1956
2
1882
2
1884
2
1942-2020
2
20e siècle
2
French and Indian War, 1754-1763
2
To 1775
2
more ...