Columbia subject headings:
Harvard subject headings:
Alids--Early works to 1800.
Imamate--Early works to 1800
Jāḥiẓ, -868 or 869. ʻUthmānīyah.
Shīʻah--Doctrines--Early works to 1800.
ʻUthmān ibn ʻAffān, Caliph, -656
Princeton subject headings:
Jāḥiẓ, d. 868 or 9. ʻUthmānīyah.
ʻUthmān ibn ʻAffān, d. 656.