Columbia subject headings:
Islamic Empire--Gazetteers.
Names, Geographical--Arabic--Early works to 1800.
Names, Geographical--Islamic Empire.
Harvard subject headings:
Islamic Empire--Gazetteers.
Names, Geographical--Arabic--Early works to 1800.
Names, Geographical--Islamic Empire--Early works to 1800.
Princeton subject headings:
Gazetteers.
Geography, Arab--Early works to 1800.
Islamic Empire--Gazetteers--Early works to 1800.