Columbia subject headings:
Architecture, Medieval.
Sculpture, Medieval.
Harvard subject headings:
Princeton subject headings:
Architecture, German.
Architecture, Italian.
Architecture, Medieval--Germany--Westphalia.
Architecture, Romanesque--Italy.
Church architecture, Romanesque--Germany.
Church architecture, Romanesque--Italy.
Church architecture--History.
Church decoration and ornament, Romanesque--Germany.
Church decoration and ornament, Romanesque--Italy.
Sculpture, German.
Sculpture, Medieval--Germany--Westphalia.