Columbia subject headings:
Daguillon, Jean, 1896-1918--Diaries.
Soldiers--France--Diaries.
World War, 1914-1918--Artillery operations, French.
World War, 1914-1918--Personal narratives, French.
Harvard subject headings:
Daguillon, Jean, 1896-1918--Diaries.
Daguillon, Jean--Diaries.
Soldiers--France--Diaries
World War, 1914-1918--Artillery operations, French.
World War, 1914-1918--France--Personal narratives.
World War, 1914-1918--Personal narratives, French
Princeton subject headings: