• Cannon and Cornfield at Dawn


    National Battlefield Maryland

Army of the Potomac

Click on the links above for a complete listing of units in each of the Union Corps.
Army of the Potomac Commanders

Did You Know?

Artillery at Antietam

Over 500 cannons participated in the Battle of Antietam, firing over 50,000 rounds of ammunition. The cannonade was so severe that Confederate artillery commander Colonel S.D. Lee described the battle as "artillery hell."