Era
19th century
114
20th century
85
Civil War, 1861-1865
47
Revolution, 1775-1783
45
1900-1999
39
18th century
25
1732-1799
22
1800-1899
15
19th cent
15
1809-1865
13
Revolution
11
1775-1783
10
Early modern, 1500-1700
10
1783-1850
9
Colonial period, ca. 1600-1775
8
1914-1918
6
20e siècle
6
War of 1812
6
1644-1718
5
20th cent
5
Civil War
5
Civil war
5
1564-1616
4
1939-1945
4
19e siècle
4
Russian Conquest, 1808-1809
4
17th century
3
1809-1849
3
French and Indian War, 1755-1763
3
-1393
2
1024-
2
1182-1226
2
1195-1231
2
1483-1546
2
1500-1799
2
1639-1709
2
1644-1709
2
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
more ...