Columbia subject headings:
Great Britain. Royal Air Force.
World War, 1914-1918--Aerial operations.
World War, 1914-1918--Campaigns--Turkey.
Harvard subject headings:
Great Britain. Royal Air Force
World War, 1914-1918--Aerial operations
World War, 1914-1918--Campaigns--Palestine
World War, 1914-1918--Campaigns--Turkey
World War, 1914-1918--Campaigns--Turkey and the Near East.
Princeton subject headings:
Great Britain. Royal Air Force
World War, 1914-1918--Aerial operations.
World War, 1914-1918--Campaigns--Middle East.