The 183rd Pennsylvania Volunteer Infantry Regiment lost 4 officers and 92 enlisted men killed or mortally wounded and 2 officers and 89 enlisted men to disease during the Civil War.

December 24 Organized at Philadelphia under Colonel George P. McLean, Lt. Colonel William Powell and Major John Reynolds
March 8 Ordered to join Army of the Potomac on the Rapidan, Va., and attached to 1st Brigade, 1st Division, 2nd Army Corps
May 3 Colonel McLean resigned
May 4-June 12 Campaign from the Rapidan to the James River, Va.
May 5-7
Battle of the Wilderness
May 8 Corbin’s Bridge
May 8-21
Spotsylvania Court House
May 10 Po River
May 12
Assault on the Salient

The regiment lost 10 killed and 5 mortally wounded, including Captain John Hutt and Lieutenant John Ottinger

May 18 – 20 Lt. Colonel Powell and Major Reynolds resign due to differences with Brigadier General Nelson Miles
May 23-26
North Anna River
May 26-28 On line of the Pamunkey
May 28-31 Totopotomoy
June 1-12
Cold Harbor
June 16-18
First Assault on Petersburg
June 16 Siege of Petersburg
June 21 Captain James C. Lynch of the 106th Pennsylvania was appointed lieutenant colonel in command of the 183rd.
June 22-23 Jerusalem Plank Road, Weldon Railroad
July 19 Lt. Colonel Lynch was promoted to colonel
July 27-29 Demonstration north of the James at Deep Bottom
July 27-28 Deep Bottom
July 30
Mine Explosion, Petersburg (Reserve)
July 31 Captain George T. Egbert of Company A was promoted to major
August Veterans and recruits from the mustered out 72nd Pennsylvania Infantry joined the regiment, giving the regiment a size permitting it a full complement of field officers
August 8 Major Egbert was promoted to lieutenant colonel
August 9 Captain Augustine Lynch of Company D promoted to major
August 13-20 Demonstration north of the James at Deep Bottom
August 14-18 Strawberry Plains, Deep Bottom
August 25
Ream’s Station
October 6 Colonel Lynch is discharges at the experiation of his term
October 27-28 Boydton Plank Road, Hatcher’s Run
December 4 Lt. Colonel Egbert is promoted to colonel and Major Lynch to lieutenant colonel
December 9-10 Reconnaissance to Hatcher’s Run
December 24 Captain Horace P. Ebert of Company A promoted to major
February 5-7
Dabney’s Mills, Hatcher’s Run
March 25 Watkins’ House
March 28-April 9 Appomattox Campaign. attached to 4th Brigade, 1st Division, 2nd Army Corps
March 30-31 Hatcher’s Run or Boydton Road
March 31
White Oak Road
April 2 Sutherland Station
April 6 Sailor’s Creek
April 7
High Bridge, Farmville
April 9
Appomattox Court House

Surrender of Lee and his army.

May 2-12 March to Washington, D.C.
May 23 Grand Review
July 13 Mustered out under Colonel Egbert, Lt. Colonel Lynch and Major Ebert