Columbia subject headings:
Soldiers--France--History--20th century.
World War, 1914-1918--Poetry.
World War, 1914-1918--Songs and music.
World War, 1914-1918--Women.
Harvard subject headings:
Soldiers--France--History--20th century.
Songs--France--History--20th century.
World War, 1914-1918--Poetry
World War, 1914-1918--Songs and music
World War, 1914-1918--Women.
Princeton subject headings:
Poetry.
Soldiers--France--History--20th century.
World War, 1914-1918--Poetry.
World War, 1914-1918--Songs and music.
World War, 1914-1918--Women.