Columbia subject headings:
Harvard subject headings:
Priests--France--Brittany--Correspondence.
Priests--France--Brittany--Diaries.
Soldiers--France--Brittany--Correspondence.
Soldiers--France--Brittany--Diaries.
World War, 1914-1918--Medical care--France
World War, 1914-1918--Personal narratives, French
Princeton subject headings:
Diaries.
Priests--France--Brittany--Correspondence.
Priests--France--Brittany--Diaries.
Soldiers--France--Brittany--Correspondence.
Soldiers--France--Brittany--Diaries.
World War, 1914-1918--Medical care--France.
World War, 1914-1918--Personal narratives, French.