Public domain
Washington, D.C. Pete Seeger, noted folk singer, leading the crowd in "When We March into Berlin" at the opening of the Washington labor canteen, sponsored by the United Federal Workers of American, Congress of Industrial Organizations (CIO)
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineWashington, D.C. Pete Seeger, noted folk singer, leading the crowd in "When We March into Berlin" at the opening of the Washington labor canteen, sponsored by the United Federal Workers of American, C. 1944-01-01. Horne, Joseph A. (Joseph Anthony). Farm Security Administration/Office of War Information Collection, Library of Congress. Public domain.