United States Army > Army of the Potomac > 4th Corps


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Commanded by Brigadier General Silas Casey

First Brigade Brig. Gen. Henry M. Naglee 
11th Maine Infantry Regiment Colonel Harris M. Plaisted (from 5/12)
56th New York Infantry Regiment Colonel Charles H. Van Wyck
100th New York Infantry Regiment Colonel James M. Brown
52nd Pennsylvania Infantry Regiment Colonel John C. Dodge
104th Pennsylvania Infantry Regiment Colonel William Davis (w 5/31)
Captain Edward Rogers
Second Brigade Brig. Gen. William H. Keim
96th New York Infantry Regiment Colonel James Fairman
85th Pennsylvania Infantry Regiment Colonel Joshua B. Howell
101st Pennsylvania Infantry Regiment Colonel Joseph Wilson (died 5/30)
Lt. Colonel David B. Morris
103rd Pennsylvania Infantry Regiment Colonel Theodore F. Lehmann
Major Audley W. Gazzon
Third Brigade Brig. Gen. Innis N. Palmer
81st New York Infantry Regiment Colonel Edwin Rose
Lt. Colonel Jacob J. DeForest
85th New York Infantry Regiment Colonel Jonathan S. Belknap
92nd New York Infantry Regiment Colonel Jonah Sanford
Lt. Colonel Hiram Anderson, Jr.
93rd New York Infantry Regiment Colonel John S. Crocker
Lt. Colonel Benjamin C. Butler
to army Provost Guard 5/18
98th New York Infantry Regiment Colonel William Dutton
Artillery Colonel Guilford Bailey (k 5/31)
Major D. H. Van Valkenburgh (k 5/31)
Battery A, 1st New York Artillery Captain Thomas H. Bates captured 5/31
Battery H, 1st New York Artillery Captain Joseph Spratt (w 5/31)
7th New York Independent Battery Captain Peter C. Regan
8th New York Independent Battery Captain Butler Fitch