Colonials, continentals, and federals : the origins of American military professionalism
Tactical expertise and the U.S. Army before the war with Mexico
The old army's vindication : the Mexican war
Tactical continuity in the decade before the Civil War
The beginning of the end : the old army on the precipice
War in earnest : the first battles of 1861
The Peninsula : Lee and McClellan leave their legacies
Morale, cohesion, and competence from Second Bull Run to Missionary Ridge
Decisions east and west : the end of the Civil War.