- Colonies--Administration1
- Cosimo I, Grand-Duke of Tuscany, 1519-15741
- Courts and courtiers1
- Diplomatic documents1
- Eleonora, di Toledo, Duchess, consort of Cosimo I, Grand-Duke of Tuscany, 1522-15621
- Elizabeth I, Queen of England, 1533-16031
- Evangelistic work1
- Fifteenth century1
- Francesco I, Grand-Duke of Tuscany, 1541-15871
- Gian Galeazzo Sforza, Duke of Milan, 1469-14941
- Great Britain1
- Guatemala1
- Indians of Central America--Missions1
- Indians of Mexico--Missions1
- Italy1
- Italy--Ferrara1
- Italy--Tuscany1
- Juana, of Austria, Princess of Portugal, 1535-15731
- Ludovico Sforza, Duke of Milan, 1452-15081
- Manuscripts, French1