Era
20th century
36,373
1900-1999
21,319
1900 - 1999
14,432
19th century
13,285
1800-1899
6,524
1800 - 1899
4,214
18th century
4,127
1939-1945
3,597
1939 - 1945
2,356
1700-1799
1,778
17th century
1,590
1945-
1,509
16th century
1,149
20e siècle
1,131
Civil War, 1861-1865
1,120
Early modern, 1500-1700
1,119
Early works to 1800
1,117
1700 - 1799
1,105
1800-1999
1,094
1933-1945
792
-632
756
Since 1945
680
1861-1865
632
1564-1616
631
1800 - 1999
631
Revolution, 1789-1799
630
Revolution, 1917-1921
613
21st century
610
Revolution, 1775-1783
601
1600-1699
578
1861 - 1865
555
1907-
554
1914-
549
To 1500
545
1918-1945
542
1913-
538
1500-1599
527
1917-
524
1928-
519
1922-
505
1906-
496
1912-
495
1904-
490
1910-
490
19e siècle
485
1924-
476
1920-
470
1949-
467
1926-
465
1923-
462
more ...