[1] The regiment left Ohio for Baltimore, Maryland, June 12, and performed duty in the defenses of that city until July 28.
It was later ttached to Railroad Brigade, VIII Corps, Middle Department.
It was ordered to Harpers Ferry, West Virginia on July 28, and attached to Miles' Command.
It fought in skirmishes at Berlin [now Brunswick] and Point of Rocks, Maryland, September 4–5 (detachment).
[1] The regiment lost a total of 6 enlisted men, 1 killed and 5 due to disease.