In the wake of the Union defeat at First Bull Run, George B. McClellan turns the Army of the Potomac into a formidable fighting force yet reveals few instincts for field command. After advancing to the outskirts of Richmond via a round-about, amphibious route, McClellan retreats and the Peninsular Campaign ends in humiliating failure. For related content, including animated maps, visit www.ageofrevolution.net