Columbia subject headings:
Bavaria (Germany)--History--To 1180.
Calendar art--Germany--Bavaria.
Illumination of books and manuscripts, Carolingian--Germany--Bavaria.
Illumination of books and manuscripts, Medieval--Germany--Bavaria.
Harvard subject headings:
Charlemagne, Emperor, 742-814--Political and social views.
Charlemagne, Emperor, 742-814--Views on agriculture.
Months in art.
Signs and symbols
Theodulf, Bishop of Orléans, approximately 760-821--Influence.
Wandalbert, von Prüm, 813-approximately 870--Contributions in describing Carolingian months.
Princeton subject headings:
Charlemagne, Emperor, 742-814--Political and social views.
Charlemagne, Emperor, 742-814--Views on agriculture.
Months in art.
Signs and symbols.
Theodulf, Bishop of Orléans, approximately 760-821--Influence.
Wandalbert, von Prüm, 813-approximately 870--Contributions in describing Carolingian months.