Columbia subject headings:
Bitlis (Turkey)
Missions--Turkey--Bitlis.
World War, 1914-1918--Armenia.
World War, 1914-1918--Atrocities.
Harvard subject headings:
Princeton subject headings:
World War, 1914-1918--Turkey--Bitlis--Atrocities.
World War, 1914-1918--Turkey--Bitlis.