11. University of Pennsylvania, Oversize Ms. Codex 1271 Title: Opuscula Author: Thomas Aquinas Place: Paris Date: [between 1269 and 1323]
12. University of Pennsylvania, Ms. Codex 918 Title: Regulae Author: Theobaldus Episcopus Place: Northern Italy Date: [1200?]
13. Free Library of Philadelphia, Lewis E 1 Title: De amore Dei Author: Albertanus of Brescia and Leo Archpriest Place: Bologna Date: 1275-1299
14. Free Library of Philadelphia, Lewis E 170 Title: Sentences Author: Peter Lombard Place: Italy and France Date: 1275-1325
15. Free Library of Philadelphia, Lewis E 248 Title: Summa de casibus poenitentia Author: Raymond of Penyafort and Guillaume de Rennes Place: France Date: 1250-1299