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Commanded by Brigadier General Silas Casey

First Brigade Brig. Gen. Henry M. Naglee 
11th Maine Infantry Regiment Colonel John C. Caldwell
56th New York Infantry Regiment Colonel Charles H. Van Wyck
100th New York Infantry Regiment Colonel James M. Brown  from New York City 3/10
52nd Pennsylvania Infantry Regiment Colonel John C. Dodge
104th Pennsylvania Infantry Regiment Colonel William W.H. Davis
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 H. Wilson
103rd Pennsylvania Infantry Regiment  Colonel Theodore F. Lehmann
Third Brigade Brig. Gen. Innis N. Palmer
81st New York Infantry Regiment Colonel Edwin Rose
85th New York Infantry Regiment Colonel Jonathan S. Belknap
92nd New York Infantry Regiment Colonel Jonah Sanford
93rd New York Infantry Regiment Colonel John S. Crocker
98th New York Infantry Regiment Colonel William Dutton
Artillery Colonel Guilford Bailey
Battery A, 1st New York Artillery Captain Thomas H. Bates
Battery H, 1st New York Artillery Captain Joseph Spratt
7th New York Independent Battery Captain Peter C. Regan
8th New York Independent Battery Captain Butler Fitch