Era
20th century
294
19th century
152
21st century
92
1900-1999
91
1900 - 1999
44
18th century
38
2000-2099
34
1800-1899
33
1867-1959
30
1800-1999
27
20e siècle
23
17th century
20
1800 - 1899
19
1800 - 1999
18
21e siècle
17
19e siècle
15
1872-1951
14
1900-2099
13
1901-1974
12
1844-1916
11
Pennsylvania
10
1917-2009
9
1700-1899
8
1883-1935
8
1885-1955
8
1891-1979
8
2000 - 2099
8
1939-
7
20e siècle
7
1700 - 1899
6
1941-
6
2010
6
Edo period, 1600-1868
6
1600-1799
5
1700-1799
5
1738-1820
5
1829-1904
5
1874-1961
5
1967-
5
17th-18th centuries
4
1809-1865
4
1812-1896
4
1839-1912
4
1839-1929
4
1841-1917
4
1849-1919
4
1872-1958
4
18e siècle
4
1955-
4
1961-
4
more ...