Andrew Atkinson Humphreys, of Pennsylvania: Brigadier General and Brevet Major General, U. S. A., Major General U. S. V., Chief of Staff and Commander of the Combined Second-Third Corps, Army of the Potomac, Chief of Engineers, U. S. A
Andrew Atkinson Humphreys, of Pennsylvania: Brigadier General and Brevet Major General, U. S. A., Major General U. S. V., Chief of Staff and Commander of the Combined Second-Third Corps, Army of the Potomac, Chief of Engineers, U. S. A