Columbia subject headings:
Harvard subject headings:
Art, Italian--Italy--Po River Plain--Exhibitions.
Art, Italian--Italy--Tuscany--Exhibitions.
Art, Medieval--Italy--Tuscany--Exhibitions.
Art, Romanesque--Italy--Po River Plain--Exhibitions.
Art, Romanesque--Italy--Tuscany--Exhibitions.
Church renewal--Influence.
Matilde, di Canossa, contessa, 1046-1115--Art patronage.
Matilde, di Canossa, contessa, 1046-1115--Exhibitions.
Wiligelmo, active 1099-1110--Criticism and interpretation.
Wiligelmo, active 1099-1110--Exhibitions.
Princeton subject headings:
Art, Romanesque--Italy--Exhibitions.
Christian art and symbolism--Medieval, 500-1500--Italy--Exhibitions.
Matilde, di Canossa, contessa, 1046-1115--Exhibitions.
Sculpture, Romanesque--Italy--Exhibitions.
Wiligelmo, active 1099-1110--Exhibitions.
Wiligelmo, active 1099-1110.