Public domain
Mrs. Hoover at Tomb. Mrs. Herbert Hoover, laying a spray of roses on the tomb of the Unknown Soldier at Arlington National Cemetary, Armistice Day, Nov. 11.
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineMrs. Hoover at Tomb. Mrs. Herbert Hoover, laying a spray of roses on the tomb of the Unknown Soldier at Arlington National Cemetary, Armistice Day, Nov. 11.. 1929-01-01. Harris & Ewing. Harris & Ewing Collection, Library of Congress. Public domain.