General correspondence with, among others, Magdalene College, Cambridge; Gonville and Caius College, Cambridge; the Royal Observatory, Cape of Good Hope; the Greenwich Society; Hatfield Polytechnic; Brasenose College, Oxford; J.F. Hosie of the Science Research Council; the 'Guardian'; the South African Council for Scientific and Industrial Research; Hailsham Rural District Council; the Department of Health and Social Security; the University of St Andrews; and Herschel High School, Slough, regarding insurance, Herstmonceux Football Club, the 150th anniversary of 'The Guardian', pension entitlements and other matters.