Columbia subject headings:
France. Armée. Corps, 15e--History.
Lorraine (France)--History, Military--20th century.
Provence (France)--History, Military--20th century.
Soldiers--France--Provence--History--20th century.
World War, 1914-1918--Campaigns--France--Lorraine.
World War, 1914-1918--Regimental histories--France.
Harvard subject headings:
World War, 1914-1918--Campaigns--France
World War, 1914-1918--France
Princeton subject headings:
World War, 1914-1918--Campaigns--France.
World War, 1914-1918--France.