Columbia subject headings:
Art, Carolingian--Exhibitions.
Charlemagne, Emperor, 742-814--Exhibitions.
Frankfurt am Main (Germany)--History--Exhibitions.
Illumination of books and manuscripts, Carolingian--Exhibitions.
Harvard subject headings:
Charlemagne, Emperor, 742-814--Exhibitions.
Councils and synods--Germany--Frankfurt am Main--Exhibitions.
Frankfurt am Main (Germany)--History--Exhibitions.
Princeton subject headings:
Art, Carolingian--Exhibitions.
Charlemagne, Emperor, 742-814--Exhibitions.
Frankfurt am Main (Germany)--History--Exhibitions.
Illumination of books and manuscripts, Carolingian--Exhibitions.