Columbia subject headings:
Harvard subject headings:
Soldiers--Austria--Correspondence.
Soldiers--Germany--Correspondence
World War, 1914-1918--Austria--Personal narratives.
World War, 1914-1918--Germany--Personal narratives.
World War, 1914-1918--Personal narratives, Austrian
World War, 1914-1918--Personal narratives, German
Princeton subject headings:
Personal narratives.
Soldiers--Austria--Correspondence.
Soldiers--Germany--Correspondence.
World War, 1914-1918--Austria--Personal narratives.
World War, 1914-1918--Germany--Personal narratives.