- Bandini, Francesco, 1505-15882
- Bishops--Appointment, call, and election2
- Catholic Church2
- Catholic Church. Archdiocese of Siena (Italy)2
- Forgiveness of sin2
- Guardian and ward2
- Nautical charts2
- Piccolomini della Triana, Silvio, 1878-19622
- bullae (seals)2
- codices (bound manuscripts)2
- indulgences (documents)2
- manuscripts (documents)2
- maps (documents)2
- portolanos2
- Agriculture--Economic aspects1
- Alexander III, Pope, -11811
- Appiani, Iacopo, 1459-15101
- Aqueducts1
- Astronomy1
- Atlases (Geographic)1