Early 20th C + ticket
1923 + ticket
June 1952 + ticket
August 1953
September 1958
c.1959
June 1959
Early 1960s
c.1960s
August 1970
Early 1970s
April 1976
1977
February 1982
1985
August 1987
April 1996
November 2005
March 2011
[Source: Paul Wright]