battle_of_antietam | commander | robert_e_lee <tsp> aaron_s_daggett | battles | battle_of_antietam <sep> the battle of antietam ( an-tee-təm), or battle of sharpsburg particularly in the southern united states, was a battle of the american civil war fought on september 17, 1862, between confederate gen robert e lee's army of northern virginia and union gen george b mcclellan's army of the potomac near sharpsburg, maryland, and antietam creek 
both aaron s. daggett and robert .e. lee (commander) were at the battle of antietam.the robert e. lee battle of antietam was a battle of the american civil war