Retreat from the Peninsula, and General Pope's Bull Run Campaign.

Premonitions of a change of base—The transfer commenced—Marching down the Peninsula—On board transports—A contrast—Arrival at Alexandria—Unaccountable delays—General Pope's campaign—An obstinate general—Causes of Pope's failure.

[Chapter XIII.]

The Maryland Campaign.

General McClellan restored to command—March through Washington—Leisurely campaigning—Battle of Crampton Pass—Death of Mathison—Battle of South Mountain Pass—Death of Reno—Surrender of Harper's Ferry—March to Antietam.

[Chapter XIV.]

The Battle of Antietam.

The Valley of the Antietam—Gathering of the hosts—The battle-field—The battle commenced—Splendid fighting of Hooker's forces—Successes and reverses of Sumner's troops—Timely arrival of the Sixth corps—A gallant charge—Losses of the corps—Burnside's attack—Hours of suspense—The enemy defeated at all points—Retreat of the rebels—Scenes on the battle-field—At the hospitals—At Sharpsburgh—A division of militia—Couch's division joins the Sixth corps—Visit of the President—Recruits—Energy at the north—At rest—Want of clothing—Stuart's raid—Delays—Clear Spring—General Brooks.

[Chapter XV.]

The Second Advance into Virginia, and the Battle of Fredericksburgh.