Era
20th century
10,282
19th century
5,778
1900-1999
4,602
21st century
3,764
1564-1616
3,049
18th century
2,856
1800-1899
2,111
2000-2099
1,903
1939-1945
1,787
16th century
1,666
17th century
1,556
1900 - 1999
1,045
1700-1799
895
Early works to 1800
881
1412-1431
817
Revolution, 1789-1799
735
-approximately 1540
713
Civil War, 1861-1865
647
-30 B.C
634
1542-1587
542
1367-1413
509
Revolution, 1775-1783
505
1600-1699
500
1387-1422
488
1914-1918
485
active 11th century
479
1452-1485
468
21e siècle
447
Revolution, 1917-1921
440
1945-
437
1769-1821
429
1533-1603
427
1491-1547
400
Civil War, 1936-1939
379
Early modern and Elizabethan, 1500-1600
364
1622-1673
348
1939 - 1945
336
20e siècle
324
1421-1471
323
Civil War, 1945-1949
309
2000 - 2099
308
Classical period, 1500-1700
304
1809-1865
303
1933-1945
303
356 B.C.-323 B.C
301
German occupation, 1940-1945
301
83 B.C.?-30 B.C
280
1367-1400
275
1551 or 1552-1605
274
1860-1904
273
more ...