View source for Eighth Regiment, Pennsylvania Reserve Infantry (37th Volunteers)

From the [http://www.civilwar.nps.gov/cwss/soldiers.cfm Civil War Soldiers and Sailors System (CWSS)]:

8th Regiment, Pennsylvania Reserve Infantry (37th Volunteers) 
Organized at Pittsburg July, 1861, Ordered to Washington, D. C., July 30. Attached to 1st Brigade, McCall's Pennsylvania Reserves Division, Army of the Potomac, to March, 1862. 1st Brigade, 2nd Division, 1st Army Corps, Army of the Potomac, to April, 1862. 1st Brigade, McCall's Division, Dept. of the Rappahannock, to June, 1862. 2nd Brigade, 2nd Division, Dept. of the Rappahannock, to June, 1862. 2nd Brigade, 3rd Division, 5th Army Corps, Army of the Potomac, to August, 1862. 2nd Brigade, 3rd Division, 3rd Corps, Army of Virginia, to September, 1862. 2nd Brigade, 3rd Division, 1st Army Corps, Army of the Potomac, to February, 1863. 2nd Brigade, Pennsylvania Reserves Corps, 22nd Corps, Dept. of Washington, to April, 1863. District of Alexandria, 22nd Corps, to April, 1864. 3rd Brigade, 3rd Division, 5th Army Corps, Army of the Potomac, to May, 1864. 

SERVICE.-Duty at Tennallytown, Md., August 2 to October 10, 1861, and at Camp Pierpont, near Langley, Va., till March, 1862. Skirmish at Great Falls September 4, 1861. Advance on Manassas, Va., March 10-15, 1862. McDowell's advance on Falmouth April 9-19. Duty at Fredericksburg till June. Moved to White House June 9-11. Seven days before Richmond June 25-July 1. Battles of [http://www.nps.gov/history/hps/abpp/battles/va016.htm Mechanicsville] June 26; Gaines Mill June 27; Charles City Cross Roads and [http://www.nps.gov/history/hps/abpp/battles/va020b.htm Glendale] June 30; [http://www.nps.gov/history/hps/abpp/battles/va021.htm Malvern Hill] July 1. At Harrison's Landing till August 16. Movement to join Pope August 16-26. Battles of Gainesville August 28; Groveton August 29; [http://www.nps.gov/history/hps/abpp/battles/va026.htm Bull Run] August 30. Maryland Campaign September 6-24. Battles of [http://www.nps.gov/history/hps/abpp/battles/md002.htm South Mountain], Md., September 14; [http://www.nps.gov/history/hps/abpp/battles/md003.htm Antietam] September 16-17. Duty in Maryland till October 30. Movement to Falmouth, Va., October 30-November 19. Battles of [http://www.nps.gov/history/hps/abpp/battles/va028.htm Fredericksburg], Va., December 12-15. "Mud March" January 20-24, 1863. Ordered to Washington, D. C., February 6, and duty there and at Alexandria till April, 1864. Rapidan Campaign. Battles of the [http://www.nps.gov/history/hps/abpp/battles/va046.htm Wilderness], Va., May 5-7; Laurel Hill May 8; [http://www.nps.gov/history/hps/abpp/battles/va048.htm Spottsylvania] May 8-17. Assault on the Salient May 12. Left the front May 17. Mustered out May 24, 1864. 

Regiment lost during service 5 Officers and 153 Enlisted men killed and mortally wounded and 68 Enlisted men by disease. Total 226.