Era
Civil War, 1861-1865
31
Revolution, 1775-1783
20
Colonial period, ca. 1600-1775
7
1732-1799
5
19th century
5
1735-1826
3
1744-1818
3
1775-1783
3
1809-1865
3
1822-1885
3
1836-1909
3
18th century
3
1671-1735
2
1674-1751
2
1711-1780
2
1730-1816
2
1731-1813
2
1747-1792
2
1784-1850
2
1810-1883
2
1814-1869
2
1817-1881
2
1827-1927
2
1861-1865
2
1865-1898
2
1910-
2
1918-
2
French and Indian War, 1755-1763
2
b. 1887
2
1649-1714
1
1651-1715
1
1665-1743
1
1680-1762
1
1688-1747
1
1694-1771
1
1701-1766
1
1704-1776
1
1706-1790
1
1708-1789
1
1709-1785
1
1713-1796
1
1715-1785
1
1715-1789
1
1730-1807
1
1732-1797
1
1732-1808
1
1740-1803
1
1741-1785
1
1742-1786
1
1743-1794
1
more ...