Forty five photographs, mostly captioned, relating to Hicks' military career, 1933-1949, notably including the North West Frontier, India, 1933-1934, officers at Staff College, Haifa, Palestine, 1940, the Allied Victory Parade, Berlin, Germany, 1946, and service in Abeokuta, Nigeria, 1948-1949.

Correspondence, [1947-1983], with fellow academics and graduate students, notably Professor Charles Ralph Boxer, Professor of History, Yale University, and former Camoens Professor of Portuguese, King's College London; Professor John Bartlett Brebner, Professor of History, Columbia University, New York; Professor Donald Grant Creighton, Professor of History, University of Toronto, Canada; Professor Kenneth Onwuka Dike, Professor of History, University College, Ibadan, Nigeria; Professor John Kenneth Galbraith, Professor of Economics, Harvard University; and Professor Charles Anthony Woodward Manning, Professor of International Relations, London School of Economics. Lecture texts with notes, newspaper cuttings and correspondence, [1946-1983], mainly relating to British Imperial and Commonwealth history, colonial history and naval history, and including lectures on Nigeria, New Zealand, India, South Africa and Canada. Reviews of books written by Graham, 1930-1972, notably Tide of Empire: discursions on the expansion of Britain overseas (McGill-Queen's University Press, Montreal and London, 1972), British policy and Canada, 1774-1791 (Longmans and Co, London, 1930), A concise history of the British Empire (Thames and Hudson, London, 1970), Great Britain in the Indian Ocean: a study of maritime enterprise 1810-1850 (Clarendon Press, Oxford, 1967), Empire of the North Atlantic: the maritime struggle for North America (University of Toronto Press, Toronto, 1950), and The politics of naval supremacy: studies in British maritime ascendancy (University Press, Cambridge, 1965). Texts of articles, speeches and broadcasts by Graham, 1940-[1983], with relevant notes and newspaper cuttings, including broadcasts made in Canada, [1945-1983], various speeches, 1946-1972, made in Canada and Germany, and copies of reviews by Graham. Numerous drafts of, and notes relating to, The China Station: war and diplomacy 1830-1860 (Clarendon Press, Oxford, 1978). Photographs, slides and negatives, mainly in connection with Graham's academic voyages [1930-1972]. Offprints and articles by others on historical topics, [1930-1981], relating to Australia, New Zealand, Canada, the Admiralty and the Royal Navy, the British Commonwealth, and Africa. Letters of reference, [1956-1981], filed alphabetically, and Royalty Statements, 1954-1980. Correspondence with Joe Malone, 1951-1967, John Flint, 1954-1990, and Malcolm Lester, 1951-1987. Index to Graham's postgraduate students.

The papers cover the period 1914-1965 and include papers relating to service in England, France and with British Army of the Rhine, 1914-1919 in particular 35 Division Artillery Signals; Iraq, including diary, 1920-1921; Nigeria, including field message book, 1924; Quetta, India, including earthquake diary, 1935; newspapers covering death of King George V, 1936; command of Northern Rhodesia Regt, Lusaka, 1937-1940, including scrap albums; command of 26 (East African) Infantry Brigade, East Africa and Abyssinia, 1940- 1941, including operation reports; command of 22 (East African) Infantry Brigade, Madagascar, 1942, including operation reports; command of 28 (East African) Infantry Brigade and 11 (East African) division, Burma and India, 1944-1946 including accounts of operations; General Officer Commanding East Africa, 1946- 1948, including official circulars, speeches and addresses; General Officer Commanding Aldershot Command, 1948-1951, including speeches and lectures; Representative on Military Staff Committtee, United Nations, 1951-1953, including diary; Col Commandant of Northern Rhodesia Regiment, King's African Rifles and Kenya Regiment, including correspondence, 1952-1964, committee papers and publications; papers relating to Army Cadet Force Association including minutes of meetings, 1956-1959; Inter-Parliamentary Union, including account of journey to Warsaw, Poland, 1959; maps, 1914-1943, including Western Front, Iraq and India, Nigeria and Madagascar.

Typescript draft of 'The memoirs of a professional soldier in peace and war', an unpublished account of Clarke's career in the army, including service in Gallipoli and Palestine during World War One, 1968; various papers and pamphlets collated by Clarke, mainly relating to the training and performance of the Royal West African Frontier Force, 1923-[1960]; articles written by Clarke and published in British and African journals and periodicals, 1926-1959; printer's transparencies of maps used by Clarke in Part Two of the History of the Royal West African Frontier Force (Gale and Polden, Aldershot, 1964).