Columbia subject headings:
Hadith--Authorities--Early works to 1800.
Muslims--Biography--Early works to 1800.
Muḥammad, Prophet, -632--Companions.
Harvard subject headings:
Hadith--Authorities--Early works to 1800
Muḥammad, Prophet, -632--Friends and associates.
Muslims--Biography--Early works to 1800.
Muḥammad, Prophet, -632--Friends and associates.
Princeton subject headings:
Hadith--Authorities--Early works to 1800.
Muḥammad, Prophet, -632--Companions.
Muslims--Biography--Early works to 1800.