Era
Colonial period, ca. 1600-1775
7
Civil War, 1861-1865
6
1939-1945
3
19th century
3
Revolution, 1775-1783
3
1732-1799
2
1775-1865
2
1783-1865
2
18th century
2
1172-1603
1
1600-1865
1
1753-1792
1
1755-1836
1
1762?-1825
1
1803-1880
1
1809-1865
1
1812-1885
1
1814-1866
1
1819-1900
1
1854-1914
1
1882-1976
1
1969-
1
20th century
1
To 1875
1
War of 1812
1