The records of Queen Elizabeth College Library include minutes, correspondence and publications, 1905-1986; notably an incomplete series of Library Committee minute books, 1905-1977 (Ref: QAL/M); loose minutes, correspondence and other papers concerned with the management and operation of the Library, in particular working party notes, policy documents, Library Committee papers, donations, accessions lists, finance, redevelopment, computing, and relating to the teaching of physics and social studies, 1962-1986 (Ref: 1992/QAL/F, QAL/F1); correspondence and architectural plans relating to the planning and development of a proposed new library, statistics and inspections, 1971-1979 (Ref: 1999/QAL); publications including copies of articles from a wide range of physiological and medical journals, mainly concerning obesity, hormonal and metabolic balance with the results of studies carried out on humans and rodents, 1912-1975 (Ref: QAL/PUB1); papers relating to catering, domestic planning and appliances, including on electric cookers and refrigerators, [1963-1970] (Ref: QAL/PUB2); Harrow Consumer Group publications including its magazine, Query, 1967-1971 (Ref: QAL/PUB3); publications concerned with recipes and diet and kitchen hygiene [1915-1960] (Ref: QAL/PUB4); pamphlets, brochures and other publications issued by the Government of Malawi and organisations in Rhodesia and Nigeria, on nutrition, health education, agricultural development and farming practices, 1969-1973 (QAL/PUB5).

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 memoir entitled 'Ships in bottles' covering his life and naval career, 1902-1952, notably his service in the North Sea and the English Channel, 1915-1916, off the West coast of Ireland, 1917-1918, in Turkey, 1922, China, 1927-1929, the Mediterranean, 1934-1936 and 1939-1940, the North Sea, 1941-1942, the Indian Ocean, 1942-1944, at destroyer base HMS DEFENDER, Liverpool, 1944-1945, and in West Africa, 1945-1946.

Papers relating to his service in West Africa, 1897, comprising his diary, 1897; glass lantern slides, 1897. Papers relating to his service in South Africa, 1899-1901, notably including diary, Dec 1899-Jun 1900, describing operations in Orange Free State and Transvaal, Dec 1899-Jun 1900; letter books containing transcriptions of letters [to his family] describing operations in Orange Free State, Transvaal and Cape Province, Dec 1899-Sep 1901.

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).

Look back with pleasure', typescript memoirs covering his life and career, 1897-1965, notably his service in Mesopotamia and Palestine, 1915-1918, India, 1919-1925 and 1957-1962, Africa, 1939-1944, Germany, 1945-1950, and Cyprus, 1964-1965, written in 1971.