The collection includes: Randolph Churchill's correspondence, with his own friends and those of his father; personal papers, particularly on a book to commemorate his parents' golden wedding anniversary and on his house in Suffolk; correspondence, source material and proofs for his many books, particularly his autobiography, 'Twenty-One Years' and the biography of his father; correspondence and texts relating to Randolph's journalistic career; papers relating to his various election campaigns; legal papers from various libel actions in which he was involved; correspondence on Randolph's many lecture tours and trips abroad; albums of press cuttings (relating both to his life and journalism and to his father's life); photographs (including Randolph's personal photographs plus many collected in connection with the biography of Sir Winston Churchill); and audiovisual material.