GENERAL STAFF OFFICERS WITH PERSHING
Brig. Gen. Benjamin Alvord, Adjutant
(© Harris & Ewing)
Brig. Gen. Andre W. Brewster, Inspector
(© Harris & Ewing)
Brig. Gen. Edgar Russell, Signal Officer (Underwood from Buck)
Brig. Gen. Harry L. Rogers,
Quartermaster (© Harris & Ewing)