Era
20th century
112
19th century
101
1800-1899
30
1900-1999
29
18th century
27
21st century
10
17th century
8
1700-1899
6
2000-2099
6
1800-1999
5
Colonial period, ca. 1600-1775
4
1783-1850
3
1812-1870
3
1827-1901
3
1832-1888
3
1835-1910
3
1849-1924
3
1862-1930
3
1874-1942
3
1892-1973
3
1892-1980
3
1898-1963
3
1910-1970
3
Revolutionary period, 1775-1783
3
1600-1799
2
1600-1899
2
1700-1799
2
1800 - 1999
2
1803-1882
2
1810-1850
2
1811-1896
2
1821-1881
2
1843-1916
2
1846-1916
2
1856-1919
2
1900 - 1999
2
1905-
2
1914-2003
2
1923-2005
2
1923-2012
2
1934-2018
2
1943-
2
20e siècle
2
Civil War, 1861-1865
2
To 1865
2
1564-1616
1
1700-1850
1
1735-1826
1
1743-1826
1
1771-1810
1
more ...