Public domain
Bull Run, Va. William N. Thornton's [i.e., Thornberry] house on the route to Sudley Ford
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineBull Run, Va. William N. Thornton's [i.e., Thornberry] house on the route to Sudley Ford. 1862. Barnard, George N.. Civil War Glass Negatives, Library of Congress. Public domain.