GMG/1/3/4/1/15/6
General correspondence J-M
1958-1973
HJSY/1/4
Yorkshire Post cuttings 1961-1963
9 October 1961 - 29 April 1963
HJSY/1/5
USA papers 1963-1965
1963-1965
HJSY/3/2/4
Personal correspondence 1965-1989 and professional papers
27 August 1965 - 3 November 1989
HJSY/7/1/7
Letters from readers
24 April 1988 - 23 April 1992