1. University of Pennsylvania, Ms. Coll. 742 Folder 106 Title: Legal documents Author: Roman Catholic Archdiocese of Siena Date: 1331.
2. University of Pennsylvania, Ms. Coll. 742 Folder 107 Title: Minutes Author: Università de' mercanti (Siena) Date: 1399.
3. University of Pennsylvania, Ms. Coll. 742 Folder 10 Title: Notarial documents Author: Jacopo Piccolomini-Ammannati Date: 1307.
5. University of Pennsylvania, Ms. Coll. 742 Folder 12 Title: Land contract Author: Matteo Piccolomini Date: 1322.
6. University of Pennsylvania, Ms. Coll. 742 Folder 14 Title: Legal claim Author: Baldinus Ceccharini Date: 1337.
7. University of Pennsylvania, Ms. Coll. 742 Folder 15 Title: Assumption of guardianship Author: Nado de Tolomeo Date: 1349.
8. University of Pennsylvania, Ms. Coll. 742 Folder 16 Title: Giovanni Piccolomini guardianship agreement, Author: Giovanni Piccolomini Date: 1351.
9. University of Pennsylvania, Ms. Coll. 742 Folder 17 Title: Records Author: Carlo Blasii de Piccolomini Date: 1363.
10. University of Pennsylvania, Ms. Coll. 742 Folder 18 Title: Decision Author: Consiglio Generale Date: 1363.