Era
20th century
782
19th century
460
18th century
320
1756-1791
233
1961-1970
199
To 1800
191
17th century
160
16th century
147
1971-1980
147
1935-1977
145
1685-1750
142
1770-1827
136
1813-1883
134
1981-1990
125
1941-
109
500-1400
93
1991-2000
85
1951-1960
84
1900-1999
82
Colonial period, ca. 1600-1775
80
1874-1951
78
1775-1865
77
15th century
73
1810-1856
67
1732-1809
66
1931-1940
62
1685-1759
61
Revolution, 1775-1783
61
1564-1616
59
1882-1971
59
1797-1828
58
1940-1980
56
1911-1920
53
1833-1897
48
1941-1950
48
1921-1930
44
Civil War, 1861-1865
43
20e siècle
42
1810-1849
41
1813-1901
40
2001-2010
35
21st century
35
1811-1886
34
1860-1911
34
1864-1949
34
1803-1869
33
1898-1937
33
1899-1974
32
1901-1971
32
1840-1893
31
more ...