Era
20th century
56
1939-1945
32
19th century
28
1800-1899
19
1933-1945
19
1900-1999
18
1914-1918
15
Revolution, 1789-1799
14
19e siècle
12
20e siècle
12
1517-1648
10
1945-
10
21st century
10
17th century
9
Early works to 1800
9
1066-1687
7
1769-1821
7
1789-1815
7
1868-1918
7
18th century
7
1917-1945
7
To 70 A.D.
7
1643-1715
6
16th century
6
1918-1945
6
Louis XIV, 1643-1715
6
Revolution, 1917-1921
6
To 1500
6
1492-1648
5
1542-1587
5
1815-1870
5
1918-1933
5
1919-1947
5
20e siècle
5
House of Valois, 1328-1589
5
Republic, 265-30 B.C.
5
To 1603
5
To 332 B.C.
5
Warsaw Ghetto Uprising, 1943
5
1214-1270
4
1412-1431
4
1652-1722
4
1871-1918
4
1881-1938
4
1882-
4
1889-1945
4
1894-1917
4
1917-1936
4
1945-1990
4
1947-
4
more ...