This volume in a series of world history case studies focuses on Scottish businessman Richard Oswald, a man who epitomized the inter-connectivity of the Atlantic world in the eighteenth century, as well as the horrors that unity produced. By establishing his own triangular trade with a slave station in Sierra Leone, a plantation in Florida, and an office in London, Oswald became a wealthy man who benefited from the misery of others. Because he also served as the chief British negotiator in the Peace of Paris (1783) that ended the American Revolution, Oswald's life also provides us with a unique window into the diplomatic politics of a rapidly changing world. This book is a volume in the Understanding World History Through Biography series.