Era
Revolution
53
Civil War, 1861-1865
28
Revolution, 1775-1783
27
1775-1783
9
1801-1861
9
1734-1806
7
1688-1815
5
1789-1801
5
18th century
5
Colonial period, ca. 1600-1775
5
To 1789
5
1732-1810
4
Civil War
4
1729-1797
3
1775-1865
3
1783-1809
3
17th century
3
1861-1875
3
Jusqu'à 1789
3
To 1865
3
1727-1781
2
1757-1800
2
1760-1789
2
1761-1849
2
1789-1797
2
1821-1905
2
1837
2
1853-1854
2
1861-1865
2
1918-1945
2
19th century
2
20th century
2
Medieval period, 1066-1485
2
To 1775
2
1485-1603
1
1580-1631
1
1600-1699
1
1600-1775
1
1685-1764
1
1700-1799
1
1706-1790
1
1727-1760
1
1730-1798
1
1732-1792
1
1732-1799
1
1732-1812 or 1813
1
1733-1794
1
1740-1785
1
1741-1827
1
1743-1826
1
more ...