Era
20th century
7
Civil War, 1861-1865
6
18th century
5
1789-1945
3
Revolution, 1775-1783
3
17th century
2
1819-1900
2
1896-
2
1945-
2
19th century
2
Colonial period, ca. 1600-1775
2
1727-1795
1
1732-1799
1
1733-1777
1
1809-1865
1
1861-1865
1
1870-1941
1
1900-1999
1
1903
1
1913-1921
1
1929
1
1981
1
20e siècle
1
20th centruy
1