Columbia subject headings:
Cairo Genizah.
Jews--History--70-1789--Sources.
Jews--Islamic Empire--History--Sources.
Judah, ha-Levi, active 12th century--Correspondence.
Judaism--History--Medieval and early modern period, 425-1789--Sources.
Manuscripts, Judeo-Arabic.
Harvard subject headings:
Cairo Genizah.
Jewish letters
Jews--History--70-1789--Sources.
Jews--Islamic Empire--Correspondence.
Jews--Islamic Empire--History--Sources.
Judah, ha-Levi, active 12th century--Correspondence.
Judaism--History--Medieval and early modern period, 425-1789--Sources.
Manuscripts, Judeo-Arabic.
Princeton subject headings:
Cairo Genizah.
Jews--History--70-1789--Sources.
Judah, ha-Levi, active 12th century--Correspondence.
Judaism--History--Medieval and early modern period, 425-1789--Sources.
Manuscripts, Judeo-Arabic.