Columbia subject headings:
Bianca, Grand-Duchess, consort of Francesco I, Grand-Duke of Tuscany, 1548-1587--Drama.
Francesco I, Grand-Duke of Tuscany, 1541-1587--Drama.
Harvard subject headings:
Bianca, Grand-Duchess, consort of Francesco I, Grand-Duke of Tuscany, 1548-1587--Drama.
Francesco I, Grand-Duke of Tuscany, 1541-1587--Drama.
Princeton subject headings:
Bianca, Grand-Duchess, consort of Francesco I, Grand-Duke of Tuscany, 1548-1587--Drama.
Drama.
Francesco I, Grand-Duke of Tuscany, 1541-1587--Drama.