c. 1915 + ticket
April 1918 + ticket
c. 1920s + ticket
1921
1925
1927
c.1930
c.1940s
April 1954
1956
August 1960
April 1961
September 1962
Early 1960's
1963
1964
1965
1966
8 October 1966
June 1967
1967
[Source: Nick Catford]