Columbia subject headings:
Harvard subject headings:
World War, 1914-1918--Afghanistan.
World War, 1914-1918--Iran
World War, 1914-1918--Personal narratives, German
Princeton subject headings:
Niedermayer, Oskar von, b. 1885.
World War, 1914-1918--Campaigns--Afghanistan.
World War, 1914-1918--Campaigns--Iran.
World War, 1914-1918--Personal narratives, German.