File includes correspondence with: Lord Cherwell on technology, with meorandum by Willis Jackson (later Lord Jackson of Burnley) on facilities in the Soviet Union for the education and trainin of scientists and technologists, 1956; The Thoroughbred Breeders' Association, on annual subscription, 1952; Cecil Whitaker, on contribution towards relief fund for the architect Philip Tilden, 1954; Vivien Fuchsand Dorothy Irving-Bell (2) on gift of book Painting as a Pastime" to the Commonwealth Trans-Antarctic Expendition, 1955; The Corporation of Trinity House, on activities as an Elder Brother, mainly luncheon and dinner engagements, with lists of Elder and Younger Brethren, papers on the opening of new Trinity House by Queen Elizabeth II, 1953, letter from Sir Oswald Birley on portrait of WSC for Trinity House, 1951, 1951-60; The Tuna Club, Avalon, Santa Catalina Island, on honorary membership, 1959, with membership card; The Turf Club, on membership, 1952; The Worshipful Company of Tylers and Bricklayers, offering Honorary Freedom, 1956 (declined); Tynemouth Conservative Association, requesting permission to name new headquarters " Churchill House", 1957.