Columbia subject headings:
Gaddi, Taddeo, approximately 1300-approximately 1366.
Harvard subject headings:
Gaddi, Taddeo, approximately 1300-approximately 1366--Catalogues raisonnés.
Gaddi, Taddeo, approximately 1300-approximately 1366.
Painting, Gothic--Italy--Tuscany.
Princeton subject headings:
Gaddi, Taddeo, approximately 1300-approximately 1366.