A Sketch of the Waterloo Campaign: A Tactical Study for Young Officers by Major Seymour Clarke, first published in 1903, is a concise military history and tactical study of the 1815 Waterloo Campaign. Written for military students and junior officers preparing for Staff College examinations, it examines the campaigns movements, decisions and engagements, supplemented by primary material including the Duke of Wellingtons official dispatch written the day after the battle.