Historical Period
20th century
134
19th century
32
21st century
22
1864-1920
17
S XX
12
1818-1883
10
18th century
10
1889-1951
9
1945-
9
1857-1929
7
1901-1991
7
1902-1994
7
1945-1989
6
1949-
6
1858-1918
5
1989-
5
1805-1859
4
1856-1939
4
1858-1917
4
1878-1965
4
1918-1933
4
1668-1744
3
1800-1899
3
1848-1923
3
1859-1952
3
1863-1931
3
1868-1963
3
1899-1959
3
1899-1992
3
1925-1995
3
1941-2009
3
1960-1980
3
2000-
3
SXX
3
To 1933
3
To 1964
3
1770-1831
2
17th century
2
1839-1914
2
1859-1938
2
1869-1957
2
1900-1999
2
1903-1969
2
1906-1975
2
1910-1936
2
1916-1962
2
1918-1945
2
1922-1997
2
1925-1961
2
1926-1984
2
more ...