Era
19th century
984
18th century
330
1800-1899
308
Civil War, 1861-1865
258
1775-1865
165
1861-1865
119
Colonial period, ca. 1600-1775
113
To 1863
109
17th century
107
20th century
90
1809-1865
86
1783-1865
73
Revolution, 1775-1783
66
1700-1799
60
1815-1861
60
1700-1899
53
1811-1896
50
1818-1895
42
1854-1861
42
1857-1861
39
To 1865
36
1743-1826
29
1809-1858
29
1805-1879
28
21st century
27
1775-1899
26
1900-1999
22
To 1899
21
1600-1799
20
Revolution, 1791-1804
20
To 1500
20
16th century
19
1853-1857
18
1775-1783
17
1849-1877
17
1800-1999
16
1732-1799
15
To 1775
15
1800-1859
14
1813-1861
13
1865-1877
13
2000-2099
13
1810-1899
12
1845-1849
12
1600-1699
11
1600-1775
11
1745-1797
11
1800 - 1899
11
1845-1861
11
1849-1861
11
more ...