Columbia subject headings:
Georgetown University. Library--Catalogs.
McGhee, George Crews, 1912---Library--Catalogs.
Turkey--Bibliography--Catalogs.
Turkey--History--Ottoman Empire, 1288-1918--Bibliography--Catalogs.
Harvard subject headings:
Georgetown University. Library--Catalogs.
McGhee, George Crews, 1912---Library--Catalogs.
Turkey--Bibliography--Catalogs.
Turkey--History--Ottoman Empire, 1288-1918--Bibliography--Catalogs.
Princeton subject headings:
Georgetown University. Library--Catalogs.
Turkey--History--Bibliography--Catalogs.
Turkey--History--Ottoman Empire, 1288-1918--Bibliography--Catalogs.