Correspondents include: Florence Amery (2); Kenneth Baker on JA's biography of Joseph Chamberlain; Sir Edward Hulton, Editor-in-Chief of the European Review (2), enclosing an article on the future of NATO and the Council of Europe; Wing Commander Erik Bennett on subjects including the withdrawal of British forces from Singapore (3); Lord Boothby on the state of the economy, particularly relating to the gold standard; Marcel Boussac (2); 1st Lord Boyd of Merton [earlier Alan Lennox-Boyd] on a mistake in JA's biography of Joseph Chamberlain; 6th Lord Carrington; [Henry] Paul Channon [later Lord Kelvedon]; Christopher Chataway; Winston Churchill (2); Air Marshal Sir William Coles, Royal Air Force Benevolent Fund; Count Richard Coudenhove-Kalergi, President of the Paneuropean Union, on forming an Anglo-French Committee for a new Entente Cordiale (2); 1st Lord Crathorne [earlier Thomas Dugdale]; Sir Frederick Crawford on the constitutional future of Rhodesia [later Zimbabwe]; Aidan Crawley, Chairman of London Weekend Television, on the increase in the advertising levy on independent television; Sir Leonard Crossland, Chairman of Ford Motor Company Limited; Desmond Donnelly on subjects including JA's biography of Joseph Chamberlain, forming an effective Opposition and the steel workers' strike at Port Talbot [Wales]; Sir Alexander Douglas-Home [earlier 14th Lord Home, later Lord Home of the Hirsel]; Allen Fairhall, Australian Minister for Defence on his own retirement and the Vietnam War; Adrian Fitzgerald; [Charles] Peter Fleetwood-Hesketh on a memorial service for Moise Tshombe [former Prime Minister of the Congo] (3); Sir Dingle Foot; Air Chief Marshal Sir John Grandy, Chief of Air Staff; Sir Robert Grant-Ferris [later Lord Harvington]; [James] Maurice Green, Editor of the Daily Telegraph on articles by JA (2); Sir Eric Griffith-Jones on the dangerous situation in Kenya; Hamish Hamilton, Chairman of Hamish Hamilton Limited; Lord Hartwell [earlier (William) Michael Berry]; Denis Healey, Secretary of State for Defence, on the withdrawal of air forces from Singapore and Malaysia; Edward Heath [Leader of the Conservative Party] (2); Douglas Hurd, Private Secretary to Heath; Michael Howard, Political Officer, the Bow Group; Kenneth Humphreys, Librarian, University of Birmingham, on Joseph Chamberlain's papers (2); John King (3); Stephen Hastings; Sir Robert Lusty, Managing Director of Hutchinson Publishing Group Limited; [Maurice] Harold Macmillan [Chairman of Macmillan Limited, later 1st Lord Stockton] on the publication of JA's biography of Joseph Chamberlain; Merlyn Rees, Parliamentary Under-Secretary of State, Home Office; [Keith] Rupert Murdoch; Harry Oppenheimer; William Powell, Cambridge University Conservative Association; [Aubrey] Geoffrey Rippon; Basil Robinson; Andrew Roth, Director of Parliamentary Profiles, enclosing articles on foreign affairs and fake indignation in Parliamentary debates; Sir Joshua Rowley (5); Anthony Royle [later Lord Fanshawe of Richmond]; 4th Lord St Oswald [earlier Rowland Winn] on subjects including the Free Czechoslovakia Campaign Committee (2); 12th Lord Scarbrough [earlier Lord Lumley] (2); Lord Segal, Treasurer of the Anglo-Taiwan Parliamentary Group (2); [John] Selwyn Lloyd; Sir Richard Smeeton, Director of the Society of British Aerospace Companies; Harold Soref on a memorial service for Moise Tshombe; Sir [Luke] William Teeling; Sir Gerald Templer; Charles Waterhouse (2); Sir [Roland] Roy Welensky on the referendum campaign in Rhodesia; Oliver Woods.

Also includes text of a speech by [John] Enoch Powell on immigration figures (June 1969).