Columbia subject headings:
War songs--France--History and criticism.
World War, 1914-1918--Songs and music--History and criticism.
Harvard subject headings:
Popular music--England
War songs--England.
Princeton subject headings:
Popular music--France--20th century--History and criticism.
War songs--France--History and criticism.
World War, 1914-1918--Music and the war.
World War, 1914-1918--Songs and music--History and criticism.