Commanding Officer at Antietam:
Col. Alexander Shaler
This Regiment's Chain of Command:
Army - Army of the Potomac
Division - 1st Division, IV Corps
Brigade - 3rd Brigade,1st Division, IV Corps
Battlefield Tablet for this Unit
Tablet #76: Couch's Division, Fourth Army Corps - 17 Sep, 5 AM to 19 Sep, 9 AM