"Oregon Territory, Its History and Discovery" - This book is a detailed study of the development of the history of the Oregon Territory, including a description of the discovery and colonization of this part of North America. Authors Twiss and Travers examine in detail the causes of conflict, the terms of the dispute between Great Britain and the United States over the ownership of Oregon, and the defining events and personalities that shaped the history of the territory. This book reveals important moments in the cultural, political, and economic history of Oregon's development and its impact on the modern world.