Era
20th century
5,690
19th century
2,085
1900-1999
1,641
1945-
1,060
20e siècle
925
21st century
870
Civil War, 1861-1865
782
1965-
720
18th century
523
17th century
520
Early works to 1800
447
1961-1970
395
1800-1899
345
1971-1980
326
1921-1997
323
19e siècle
318
1859-1952
290
Colonial period, ca. 1600-1775
279
2000-2099
272
1592-1670
257
1951-1960
227
Revolution, 1775-1783
225
16th century
221
1800-1999
194
1945-1964
190
1746-1827
182
1896-1980
140
1981-1990
127
1782-1852
121
21e siècle
118
1712-1778
117
20e siècle
114
To 1500
111
To 1912
109
1870-1952
103
1912-1949
102
1976-
101
1564-1616
94
1776-1841
94
1900 - 1999
94
Since 1945
94
1796-1859
87
1896-1934
86
1861-1865
85
1743-1826
80
To 1775
77
1700-1799
76
1775-1783
76
1933-1945
76
18e siècle
75
more ...