Era
Colonial period, ca. 1600-1775
37
19th century
31
Revolution, 1775-1783
20
Civil War, 1861-1865
19
1869-1934
14
20th century
14
18th century
13
1775-1783
11
1850
9
1861-1865
9
To 1775
9
1775-1865
8
Revolution
8
1797-1801
7
War of 1812
7
1800-1899
6
1824-1881
6
1735-1826
5
1809-1865
5
To 1865
5
1600-1775
4
1775-1783 (Révolution)
4
17th century
4
1852
4
1854-1861
4
1856
4
1918-
4
19e siècle
4
Elizabeth, 1558-1603
4
1743-1826
3
1757-1804
3
1783-1789
3
1783-1815
3
1789-1815
3
1798
3
1809-1858
3
1809-1875
3
1849-1877
3
1854
3
1865-1950
3
1900-1999
3
1910-
3
1914-
3
1918-1945
3
-1870
2
1583-1645
2
1660-1688
2
1671-1729
2
1706-1790
2
1723-1780
2
more ...