Historical Dictionary of European Imperialism. Edited by James S. Olson. NY, Greenwood, c1991. SSHR Brief descriptive essays on topics, colonies, people, legislation, treaties, conferences, wars, revolutions, technology, etc. relative to the empires of the Spanish, Portuguese, British, Dutch, Germans, Belgians, and Italians. Jefferson, N.C., McFarland and Co., c1996.
Entries give dates a British possession, location, and brief history.
SSHR Indexes Began as International Index in 1920, covering scholarly journals. Then called Social Sciences and Humanities Index. Then split in two, and most history is in the part called Humanities Index. British Humanities Index. SSHR Indexes Published by the British Library Association.