Draft and notes, [1914-1938], for a history of English public finance from the later medieval period to the Stuarts, mostly abstracted from sources at the former Public Record Office, London (now The National Archives). Notes, [1914-1938], on various topics, notably economic aspects of New Zealand, 1836-1845, Senegal and Gambia, 1737-1804, trade on the Gold Coast, Africa, 1750-1800, and the functions of the Board of Trade, 1744-1807.

Published memoir Can you tell me why I went to war? A story of a young King's African Rifle, Reverend Father John E A Mandambwe, co-written by Mario Kolk, describing Mandambwe's conscription into the King's African Rifles from school in the Malindi area, Nyasaland (Malawi), 1939; training and service in Egypt and India, 1939-1945; postwar life in Nyasaland (Malawi) and South Rhodesia (Zimbabwe), 1945-1964; impact of war service on his life, including recognition in the form of a pension, 1998-2007.