Contents -- Foreword -- Ezra Carman and the Maryland Campaign of 1862 -- Note on the Carman Manuscript -- Maryland -- The Confederate Invasion of Maryland -- The Confederate Army Crosses the Potomac -- General McClellan and the Army of the Potomac -- Advance of the Army of the Potomac from Washington to Frederick and South Mountain -- Harper's Ferry -- South Mountain (Crampton's Gap) September 14, 1862 -- South Mountain (Fox's Gap) September 14, 1862 -- South Mountain (Turner's Gap) September 14, 1862 -- Organization of the Union and Confederate Armies in the Maryland Campaign of September 1862 -- Appendix 2 -- Bibliography.