Date Span
1849-1961, n.d.
1
1864-1904
1
1888-1944, 1973, n.d.
1
1912, n.d. [?1940s]
1
1915 - 1976, 1996
1
1930-1992
1
1930s
1
1943-1948
1
1971
1
1972-1977
1
1974
1
1988, 1998
1
20th century
1
December 1936
1
[1910-1991]
1
[19th century up to 1964]
1
[c1878-1932]
1
c. 1956-1958
1
ca.1913-1997, [ca.1866]
1
ca.1937-1948, 1974-79, 1986
1