Era
20th century
640
19th century
79
21st century
40
20e siècle
31
18th century
27
1800-1899
25
1900-1999
24
1970-1979
24
2000-2009
24
1980-1989
17
Early works to 1800
17
19e siècle
14
1990-1999
13
1700-1799
9
Colonial period, ca. 1600-1775
9
Geschichte
9
18e siècle
8
2010-2019
8
17th century
7
1960-1969
7
1600-1775
6
1972-
6
16th century
5
Civil War, 1861-1865
5
17e siècle
4
1865-
4
1890-1899
4
1910-1919
4
1930-1939
4
1934-
4
1940-1949
4
1950-1959
4
1958
4
1962-
4
1970-
4
19e siècle
4
To 1775
4
United States
4
ca 1600-1775 (Période coloniale)
4
1500-1599
3
16e siècle
3
1743-1826
3
1775-1817
3
1846-1935
3
1861-1865 (Guerre de Sécession)
3
1877-1962
3
1903-1985
3
1905-1984
3
1927
3
1930-2015
3
more ...