Historical Period
20th century
208
19th century
51
21st century
35
18th century
31
17th century
14
1963-
8
1942-
7
1948-
7
To 1500
7
1941-
6
Medieval, 500-1500
6
1952-
5
16th century
4
1939-
4
1964-
4
To 1775
4
1810-
3
1949-
3
1951-
3
1961-
3
1872-1929
2
1883-1971
2
1890-1973
2
1899-1956
2
1927-
2
1932-
2
1932-1990
2
1943-
2
1946 July 5-
2
1950-1994
2
1958-
2
1968-
2
1969-2010
2
Colonial period, ca. 1600-1775
2
To 500
2
-1941
1
1755-1793
1
1800-1899
1
1844-1925
1
1862-1937
1
1865-1936
1
1865-1950
1
1867-1953
1
1882-1941
1
1885-1970
1
1886-1962
1
1895-1970
1
1895-1972
1
1898-1960
1
1906-1978
1
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