Columbia subject headings:
Harvard subject headings:
Charlemagne, Emperor, 742-814--Cult.
Charlemagne, Emperor, 742-814--Shrines.
Charlemagne, Emperor, 742-814.
Goldwork, Medieval--Germany--Aachen.
Sarcophagi, Medieval--Germany--Aachen.
Sepulchral monuments, Medieval--Germany--Aachen.
Princeton subject headings:
Charlemagne, Emperor, 742-814--Cult.
Charlemagne, Emperor, 742-814--Tomb.
Charlemagne, Emperor, 742-814.