1. Free Library of Philadelphia, Lewis E 1 Title: De amore Dei Author: Albertanus of Brescia and Leo Archpriest Place: Bologna Date: 1275-1299
2. Free Library of Philadelphia, Lewis E 9 Title: Processional Author: Catholic Church Place: Germany Date: 1450-1499, 1200-1299, and 900-999
3. Free Library of Philadelphia, Lewis E 15 Title: Organon Author: Aristotle Place: Italy Date: 1285-1299
7. Free Library of Philadelphia, Lewis E 35 Title: Bible commentary Author: Stephen Langton Place: Pontigny Date: 1220-1230
11. Free Library of Philadelphia, Lewis E 53 Title: Miscellany Author: John de Breton, Adam of Bockenfield, Aristotle, and John de Seccheville Place: Italy Date: 1250-1280
12. Free Library of Philadelphia, Lewis E 57 Title: Carmen in honorem beatae mariae virginis Place: Germany Date: 1200-1299
15. Free Library of Philadelphia, Lewis E 170 Title: Sentences Author: Peter Lombard Place: Italy and France Date: 1275-1325
16. Free Library of Philadelphia, Lewis E 177 Title: Prayerbook Place: Germany and France Date: 1200-1299
23. Free Library of Philadelphia, Lewis E 244 Title: Infortiatum Author: Justinian I and Accursius Place: Bologna Date: 1270-1280
24. Free Library of Philadelphia, Lewis E 245 Title: Fuero real Author: Alfonso X of Castile and Leon Place: Spain Date: 1255-1299
25. 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
65. Free Library of Philadelphia, Lewis E M 8:11 Title: Lectionary Place: Hainaut, Province de Date: 1285-1299
67. Free Library of Philadelphia, Lewis E M 16:33 Title: Historiated initial Place: England Date: 1275-1350
79. Free Library of Philadelphia, Lewis E M 26:1 Title: Corpus iuris civilis Place: Bologna Date: 1250-1299
82. Free Library of Philadelphia, Lewis E M 27:1 Title: Historiated initial Place: Padua Date: 1250-1299
87. Free Library of Philadelphia, Lewis E M 43:1b Title: Illuminated leaf Place: France Date: 1285-1299
89. Free Library of Philadelphia, Lewis E M 43:2a Title: Historiated initial Place: England Date: 1200-1299
90. Free Library of Philadelphia, Lewis E M 43:2b Title: Historiated initial Place: England Date: 1200-1299
91. Free Library of Philadelphia, Lewis E M 43:2c Title: Historiated initial Place: England Date: 1200-1299
95. Free Library of Philadelphia, Lewis E M 43:7 Title: Corpus iuris civilis Place: Provence Date: 1275-1325