Era
20th century
798
19th century
489
1900-1999
284
1800-1899
183
18th century
176
1900 - 1999
85
1945-
82
1918-1945
68
1700-1799
58
1945-1989
52
21st century
50
1912-1949
48
Since 1945
48
Republic, 1912-1949
36
1933-1945
30
1801-1850
27
1975-
27
1989-
27
1727-1760
25
1800 - 1899
25
Revolution, 1917-1921
25
1801-1917
20
Revolution, 1789-1799
20
1856-1950
19
1918-1933
19
Revolution, 1905-1907
19
1789-1815
18
20e siècle
18
Civil War, 1861-1865
17
1800-1837
16
1870-1940
16
1949-
16
Civil War, 1936-1939
16
George II, 1727-1760
16
1914-1918
15
1917-
15
1976-
14
1976-2002
14
1783-1865
13
1789-1820
13
1900-2099
13
20e siècle
13
1910-1946
12
1939-1945
12
Early works to 1800
12
1603-1800
11
1760-1789
11
1800-1999
11
1821-1861
11
1917-1936
11
more ...