Columbia subject headings:
Harvard subject headings:
Art--Competitions--Italy--Florence.
Battistero di San Giovanni (Florence, Italy)
Bronze doors--Italy--Florence.
Brunelleschi, Filippo, 1377-1446.
Ghiberti, Lorenzo, 1378-1455.
Relief (Sculpture), Renaissance--Italy--Florence.
Princeton subject headings:
Battistero di San Giovanni (Florence, Italy)
Bronze doors--Italy--Florence.
Brunelleschi, Filippo, 1377-1446--Criticism and interpretation.
Ghiberti, Lorenzo, 1378-1455--Criticism and interpretation.
Relief (Sculpture)--Italy--Florence.