Columbia subject headings:
Art, Carolingian.
Art, Medieval.
Carolingians.
Illumination of books and manuscripts, Carolingian.
Illumination of books and manuscripts--Europe--History.
Ivories, Carolingian.
Ivories--History.
Harvard subject headings:
Art, Medieval
Carolingians
Illumination of books and manuscripts--Europe--History.
Ivories--History.
Princeton subject headings:
Art, Medieval.
Carolingians.
Illumination of books and manuscripts--Europe--History.
Ivories--History.