28th New York Volunteer Infantry Regiment

Battle of Winchester

Battle of Cedar Mountain

The Regiment lost 213 casualties of 339 men engaged. Colonel Donnelly was mortally wounded, Lt. Colonel Brown was wounded and captured, and Major Cook and Captain Bowen of Company D were captured

Battle of Groveton

Second Battle of Bull Run

Battle of South Mountain

The battalion was not engaged.

Battle of Antietam

The battalion was commanded by Captain Mapes. It lost 1 officer and 8 men wounded (1 man mortally) and 1 man missing.

From the War Department marker to Crawford’s Brigade on the Antietam battlefield:

Crawford’s Brigade advanced from Line’s farm at daybreak, on the right of Williams’ Division. The 124th Pennsylvania was detached and supported Magilton’s Brigade of Meade’s Division in its engagement on the north edge of the Cornfield. In its deployment the Brigade moved to the left in support of Ricketts’ Division, a part of which it relieved at this point, and occupied the northeast corner of the Cornfield and a part of the East Woods, where it was heavily engaged. Upon the turning of the Confederate flank by Greene’s Division, the 125th Pennsylvania advanced across the fields north of the Smoketown Road and penetrated the woods around the Dunkard Church. The Brigade supported Sedgwick’s Division in its advance and, later in the day, formed in support of the Sixth Corps.

Battle of Chancellorsville

The battalion lost 78 casualties.