Era
20th century
582,564
19th century
230,450
21st century
141,483
1900-1999
135,894
18th century
121,882
17th century
105,231
Early works to 1800
91,351
20e siècle
88,710
2000-2099
45,763
1945-
45,474
1800-1899
44,502
16th century
40,928
19e siècle
40,331
Civil War, 1861-1865
36,405
Revolution, 1775-1783
29,958
1564-1616
29,632
To 1500
27,759
Civil War, 1642-1649
22,438
1939-1945
18,378
Colonial period, ca. 1600-1775
16,336
21e siècle
16,091
18e siècle
15,561
Early modern, 1500-1700
15,444
1700-1799
14,532
Revolution, 1789-1799
14,379
1989-
14,288
1933-1945
13,916
1800-1999
12,782
1918-1945
12,248
1945-1989
11,887
1861-1865
11,553
20e siècle
11,359
1991-
11,060
1960-
10,768
1900 - 1999
10,660
1900-2099
10,287
Middle Ages, 600-1500
10,270
1775-1783
9,701
1775-1865
9,696
17e siècle
9,642
1951-
9,497
1946-
9,451
1947-
9,379
1949-
8,671
1749-1832
8,654
Early church, ca. 30-600
8,262
1265-1321
8,071
Primitive and early church, ca. 30-600
8,010
Revolution, 1917-1921
7,997
1980-
7,963
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