The 137th Ohio Infantry Regiment lost 3 enlisted men to disease and two to a railroad accident.
|Organized at Camp Dennison. Ohio|
|May 6||905 men mustered in under Colonel L. A. Harris|
|May 12||Left State for Baltimore, Md.|
|May-August||Assigned to duty as garrison at Forts McHenry, Federal Hill, Marshall and Carroll assigned to the Defenses of Baltimore, 8th Army Corps, Middle Department.|
|August 21||900 men mustered out at Camp Dennison|