Columbia subject headings:
Buontalenti, Bernardo, 1536-1608--Criticism and interpretation.
Harvard subject headings:
Architecture, Renaissance--Italy--Florence.
Architecture--Italy--Florence
Buontalenti, Bernardo, 1536-1608--Criticism and interpretation.
Buontalenti, Bernardo, 1536-1608.
Fortification--Italy
Princeton subject headings:
Buontalenti, Bernardo, 1536-1608--Criticism and interpretation.