Comprises:

'Inchcape, Earl of', correspondence with [James Mackay, 3rd Earl of] Inchcape, and related papers, 1956-1968

'Independent Television [News]', correspondence and papers relating to interviews given by Joelson, 1960-1961

'Ja'-'Ju', 1928-1969, including materials relating to Amir Jamal, Minister for Urban Local Government and Works, Tanganyika (later Tanzania); Charles Janson, journalist, editor of the newsletter, Africa 1960; Sir Charles Jeffries, Deputy Under-Secretary of State for the Colonies; Louis A. Johnson, discoverer of the Kakamega goldfield, Kenya; and Glyn Smallwood Jones, Governor of Nyasaland (later Malawi)

'James, Sir A[rchibald]', correspondence with James, former Parliamentary Private Secretary to R.A. Butler and landowner in Southern Rhodesia (later Zimbabwe), and related papers, 1949-1967

'Jardine, Sir D[ouglas] J.', correspondence with Jardine, Chief Secretary, Tanganyika (later Tanzania), and related papers, 1932-1946

'Jewson, K[enneth] S.', correspondence with Jewson, retired engineer and speaker on Rhodesia (later Zimbabwe), and related papers, 1966-1971

'Johnson, James, MP', correspondence with Johnson and related papers, 1945-1961

'Johnston, Robin', correspondence with Johnston, wheat farmer, Tanganyika (later Tanzania), and related papers, 1952-1958