19th Century, 1957 The Slave Trade of Eastern Africa, 1976 The Warrior Mullah, 1990 A History of East Africa, 1592-1902, 1995 Notes 1915 births Queen's University at Kingston alumni Alumni of the University of Edinburgh Historians from Ontario Canadian male non-fiction writers 2010 deaths Academics of King's College London University of Waterloo faculty Canadian military personnel of World War II Canadian expatriates in the United Kingdom Canadian expatriates in Uganda