188th New York Infantry Regiment

The 188th New York Infantry Regiment lost 9 officers and 36 enlisted men killed and mortally wounded and 53 enlisted men to disease during the Civil War.

1864
	Organized at Rochester, N.Y.
September 24	Company A organized as Company E, 183rd New York Infantry, and mustered in at Elmira, N.Y.
October 4-22	Mustered in under Colonel John McMahon, Lt. Colonel Isaac Doolittle and Major Christopher Davison
October 13	Seven companies left the state under Major Davison to join the Army of the Potomac in the field. Attached to 2nd Brigade, 1st Division, 5th Army Corps
October 20	Siege of Petersburg
October 27-28	Boydton Plank Road, Hatcher's Run The regiment lost 12 men killed or mortally wounded, 1 officer and 40 men wounded and 1 man missing.
December 7-12	Warren's Raid on Weldon Railroad
1865
February 5-7	Dabney's Mills, Hatcher's Run
March 25	Hatcher's Run The regiment lost 13 men killed or mortally wounded, 18 men wounded, and 3 men missing.
March 28-April 9	Appomattox Campaign The regiment lost 1 officer and 9 men killed or mortally wounded, and 2 officers and 33 men wounded.
March 29	Lewis Farm, near Gravelly Run and Junction of Boydton and Quaker Roads
March 31	White Oak Road
April 1	Five Forks
April 2	Fall of Petersburg
April 3-9	Pursuit of Lee
April 9	Appomattox Court House. Surrender of Lee and his army.
May 1-12	March to Washington, D.C.
May 23	Grand Review
June	Duty at Washington
July 1, 1865	Mustered out under Colonel McMahon, Lt. Colonel Doolittle and Major Davison