Public domain
Headquarters of the Army of the Potomac, near Fairfax Court House, Va., June, 1863
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Subjects
Credit lineHeadquarters of the Army of the Potomac, near Fairfax Court House, Va., June, 1863. 1863-01-01. Civil War Glass Negatives, Library of Congress. Public domain.