23rd Ohio Infantry Regiment
UNION ARMY INFANTRY REGIMENT
23rd Ohio Volunteer Infantry Regiment; 23rd Regiment, Ohio Volunteer Infantry; 23rd Ohio Infantry
The 23rd Ohio Infantry Regiment was an infantry regiment in the Union Army during much of the American Civil War. It served in the Eastern Theater in a variety of campaigns and battles, and is remembered with a stone memorial on the Antietam National Battlefield not far from Burnside's Bridge.