Era
20th century
58
19th century
43
1900-1999
24
18th century
12
21st century
11
1800-1899
10
Civil War, 1861-1865
7
Revolution, 1775-1783
5
17th century
4
1800-1999
4
Colonial period, ca. 1600-1775
4
To 1775
4
1700-1799
3
1789-1809
3
1900 - 1999
3
2000-2099
3
1809-1865
2
1849-1861
2
1863-1929
2
1877-1964
2
1898-1971
2
1900-2099
2
To 1783
2
To 1810
2
To 1865
2
1600-1699
1
1783-1865
1
1783-1899
1
1800 - 1899
1
1801-1879
1
1815-1861
1
1818-1892
1
1826-1867
1
1830-1906
1
1837-1880
1
1845-1861
1
1845-1917
1
1852-1902
1
1860
1
1863-1877
1
1865-1935
1
1866-1944
1
1867-1936
1
1867-1959
1
1868-1940
1
1877-1999
1
1878-1953
1
1885-1933
1
1895-1898
1
1905-1989
1
more ...