34th New York Infantry Monument
At 7:30 on the morning of September 17, 1862, the Thirty-fourth Regiment left camp near Keedysville, crossed the Antietam Creek and marched westward into the East Woods, now extinct. Facing Westward being on the extreme left of Brigade line it emerged from the East Woods and soon became heavily engaged with the Confederate forces in its front. Crossing the open field and the Hagerstown Pike, it entered the West Woods, now also extinct, the line extending North and South of the Dunkard Church. The left of the Regiment being unprotected was in danger of being enveloped by the enemy, and a hasty retreat became necessary; the Regiment reforming near the East Woods with its organization intact. In a very brief time 43 men had been killed and 74 wounded, the killed being 13 percent of all engaged.