Era
19th century
101
20th century
49
Civil War, 1861-1865
45
Revolution, 1775-1783
40
18th century
23
1732-1799
21
19th cent
15
1809-1865
13
Revolution
10
1783-1850
9
1800-1899
9
1775-1783
8
1900-1999
8
Colonial period, ca. 1600-1775
8
Early modern, 1500-1700
8
War of 1812
6
1644-1718
5
20e siècle
5
20th cent
5
Civil War
5
Civil war
5
1564-1616
4
19e siècle
4
17th century
3
1809-1849
3
French and Indian War, 1755-1763
3
1706-1790
2
1722-1792
2
1738-1775
2
1738-1820
2
1751-1836
2
1753-1784
2
1772
2
1782-1852
2
1790-1794
2
1798
2
1800
2
1800-1859
2
1800-1870
2
1808-1809
2
1809-1878
2
1825
2
1831-1881
2
1849-1856
2
1849-1899
2
1850-1856
2
1854
2
1854-1930
2
1865
2
1915-1953
2
more ...