Columbia subject headings:
Abbasids--Early works to 1800.
Arabs--Genealogy--Early works to 1800.
Caliphate--Early works to 1800.
Caliphs--Islamic Empire--Early works to 1800.
Prophets, Pre-Islamic--Early works to 1800.
Umayyad dynasty--Early works to 1800.
Harvard subject headings:
Abbasids--Early works to 1800.
Arabs--Genealogy--Early works to 1800
Caliphate--Early works to 1800.
Caliphs--Islamic Empire--Early works to 1800.
Prophets, Pre-Islamic--Early works to 1800.
Umayyad dynasty--Early works to 1800.
Princeton subject headings:
Abbasids--Early works to 1800.
Arabs--Genealogy--Early works to 1800.
Caliphate--Early works to 1800.
Caliphs--Islamic Empire--Early works to 1800.
Prophets, Pre-Islamic--Early works to 1800.
Umayyad dynasty--Early works to 1800.