United States Army > Army of the Potomac

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Guards & Orderlies
Oneida (New York) Cavalry Company Captain Daniel P. Mann
6th Pennsylvania Cavalry Regiment,
Companies E and I
Captain Emlen N. Carpenter (Co. E)
Captain James Starr (Co. I)
Provost Guard Major William H. Wood
80th New York Infantry Regiment Colonel Theodore B. Gates
93rd New York Infantry, Cos. AFH&K Colonel John S. Crocker
130th New York Infantry Regiment Colonel Alfred Gibbs to Cavalry Corps 8/3; redesignated 19th New York Cavalry, then 1st New York Dragoons
8th United States Infantry, Cos. ABDF&G Captain Edwin W. H. Read
Engineer Brigade Brigadier General Daniel Woodbury
15th New York Engineer Regiment Colonel John M. Murphy
50th New York Engineer Regiment Lieutenant Colonel William H. Pettes
Regular Engineer Battalion Captain James C. Duane
Headquarters Staff
Chief of Staff Major General Andrew A. Humphreys
Chief of Artillery Brigadier General Henry J. Hunt
Chief Engineer Major General Gouverneur K. Warren (to 8/16)
Assistant Adjutant General Brigadier General Seth Williams
Inspector General Colonel Delos B. Sacket
Chief Quartermaster Lieutenant Colonel Rufus Ingalls
Medical Director Surgeon Jonathan Letterman
Bureau of Information Colonel George H. Sharpe
Chief Signals Officer Captain Samuel T. Cushing