Columbia subject headings:
Harvard subject headings:
World War, 1914-1918--Campaigns--Eastern Front
World War, 1914-1918--Personal narratives, French
Princeton subject headings:
Jacquot, Joseph, 1891-1977--Correspondence.
World War, 1914-1918--Campaigns--Eastern Front.
World War, 1914-1918--Personal narratives, French.