Era
20th century
167
19th century
113
1900-1999
67
18th century
63
1805-1898
39
Early works to 1800
25
1930-
23
1700-1799
22
1928-
19
1933-
19
1929-
18
1800-1899
17
1926-
17
1931-
17
17th century
15
1800-1999
14
20e siècle
14
Civil War, 1936-1939
14
1878-1942
13
1925-
13
1927-
13
1934-
13
1939-1945
13
21st century
13
1935-
12
1937-
11
1939-
10
Anschluss, 1938
10
Civil War, 1861-1865
10
1932-
9
1936-
9
19e siècle
9
2000-2099
9
1714-1770
8
20e siècle
8
Uprising, 1944
8
Revolution, 1789-1799
7
Warsaw Ghetto Uprising, 1943
7
1863
6
1921-
6
1924-
6
1938-
6
1942-
6
1700 - 1799
5
1792
5
1871
5
1915-
5
1922-
5
1929-1948
5
-1711
4
more ...