Columbia subject headings:
Harvard subject headings:
German East Africa--History, Military--20th century.
Haussmann, Leon--Anecdotes.
World War, 1914-1918--Campaigns--Africa, East--Anecdotes.
Princeton subject headings:
Haussmann, Leon.
Soldiers--South Africa--Biography.
World War, 1914-1918--Campaigns--Africa, East.
World War, 1914-1918--Personal narratives, South African.