Letters, pamphlets, reports and papers relating to: (fols. 1-76) Alfred Booth and Company, 1902-1926, including articles of partnership (1913) and letters from Jones to George Booth. (fols. 77-100) British Overseas Airways Corporation, 1945-1954. (fols. 101-420) Chatham House (Royal Institute of International Affairs), 1919-1963, including a pamphlet appealing for donations for the Endowment Fund (c.1924) and Jones' account of a trip to Canada (1936).