Obituary notice of Maj.-Gen. Samuel P. Heintzelman, first commander of the Third Army Corps, by Maj.-Gen. John C. Robinson, U.S.A. Obituaries of Maj.-Gen. Samuel P. Heintzelman and Maj.-Gen. Joseph Hooker; also obituary notices of Brev. Maj.-Gens. Joseph B. Kiddoo and William B. Tibbitts belonging to the Third Army Corps of the Army of the Potomac, by John Watts De Peyster.Third Army Corps Union.1881EN