The Maryland campaign occurred September 4–20, 1862, during the American Civil War. The campaign was Confederate General Robert E. Lee's first invasion of the Union. It was repulsed by the Army of the
Union General George B. McClellan and Confederate General Robert E. Lee, the principal commanders of the campaign
Northern Virginia, Maryland and Pennsylvania (1861–1865)
Maj. Gen. William B. Franklin (VI Corps)
Maj. Gen. Ambrose E. Burnside (IX Corps)
The Second Battle of Bull Run or Battle of Second Manassas was fought August 28–30, 1862, in Prince William County, Virginia, as part of the American Civil War. It was the culmination of the Northern
Maryland campaign
…conducted the northern Virginia campaign in which he outmaneuvered and defeated Maj. Gen. John Pope and his Army of Virginia, most significantly at the Second Battle of Bull Run (Second Manassas), before McClellan's corps could reinforce Pope. Lee's Maryland campaign can be considered the concluding part of a logically connected…
Second Battle of Bull Run, fought Augt. 29th 1862, 1860s lithograph by Currier and Ives
Battlefield of Manassas (right side), produced in 1861 with labels from a Confederate perspective of First Manassas
Maj. Gen. John Pope, Army of Virginia (Commanding), USA
Maj. Gen. Franz Sigel (I Corps, Army of Virginia), USA