Columbia subject headings:
Museo nazionale del Bargello (Florence, Italy)--Catalogs.
Negroli family--Art collections--Catalogs.
Weapons--Catalogs.
Weapons--Italy--Florence--Catalogs.
Harvard subject headings:
Armorers--Italy--Biography.
Museo nazionale del Bargello (Florence, Italy)--Catalogs.
Negroli family--Catalogs.
Weapons--Catalogs
Weapons--Italy--Florence--Catalogs.
Princeton subject headings:
Armor--Catalogs.
Armor--Italy--Florence--Catalogs.
Catalogs.
Museo nazionale del Bargello (Florence, Italy)--Catalogs.
Negroli family--Art collections--Catalogs.