Agents of Empire expands the historiographical scope of Civil War studies to include the war's intersection with the history of the American West, demonstrating how the war was transcontinental in scope. Much more than a traditional Civil War regimental history, James Robbins Jewell's work delves into the operational and social conditions under which the First Oregon Cavalry Regiment was formed.

James Robbins Jewell examines the First Oregon Cavalry Regiment’s role in protecting and policing the Pacific Northwest during the Civil War.