1. University of Pennsylvania, Oversize LJS 124 Title: Speculum historiale Author: Vincent of Beauvais Date: ca. 1400.
3. University of Pennsylvania, Oversize LJS 212 Title: Manuscript leaf from expense records Date: 1380.
4. University of Pennsylvania, Oversize LJS 255 Title: De casibus virorum illustrium Author: Giovanni Boccaccio Date: 1425-1475
6. University of Pennsylvania, LJS 119 Title: Manuscript leaf from a collection of papal decretals Author: Catholic Church Date: 1300s.
7. University of Pennsylvania, LJS 226 Title: Certain astrological and astronomical figures Place: England Date: [1410?]
8. University of Pennsylvania, LJS 115 Title: Summa de poenitentia Author: Raymond of Penyafort Date: between 1225 and 1275.
9. University of Pennsylvania, Oversize LJS 322 Title: Fragments from Books III-V of Qānūn fī al-ṭibb. Author: Avicenna Date: [12--?]
11. University of Pennsylvania, LJS 35 Title: Decretales Gregorii IX Author: Catholic Church Date: between 1240 and 1260.
12. University of Pennsylvania, Oversize LJS 36 Title: Manuscript leaf from an account of the Jewish Wars, Date: 1100s.
13. University of Pennsylvania, Oversize LJS 391 Title: Kitāb al-Manṣūrī Author: Abu Bakr al-Razi Date: between 1200 and 1225?
14. University of Pennsylvania, LJS 395 Title: De proprietatibus rerum Author: Bartholomew Anglicus Date: 1200s.
16. University of Pennsylvania, LJS 460 Title: Elements Author: Euclid Place: Egypt Date: A.H. 502 (1108-1109)
18. University of Pennsylvania, LJS 492 Title: Medical miscellany Place: Spain Date: [between 1425 and 1475]
19. University of Pennsylvania, LJS 493 Title: Physics Author: Aristotle Date: between 1150 and 1175.
20. University of Pennsylvania, LJS 502 Title: De mysteriis Author: Ambrose Date: between 1075 and 1125?
22. University of Pennsylvania, Misc Mss (Large) Box 1 Folder 2 Title: In Evangelium Iohannis tractatus Author: Augustine of Hippo Date: between 1125 and 1150.
23. University of Pennsylvania, Misc Mss (Large) Box 1 Folder 7 Title: In Evangelium Iohannis tractatus Date: [12--]
25. University of Pennsylvania, Misc Mss (Large) Box 1 Folder 18 Title: In Evangelium Iohannis tractatus Author: Catholic Church Date: [between 1450 and 1499].
26. University of Pennsylvania, Misc Mss (Large) Box 1 Folder 17 Title: In Evangelium Iohannis tractatus Author: Catholic Church Date: 1400s.
27. University of Pennsylvania, Misc Mss (Large) Box 1 Folder 19 Title: In Evangelium Iohannis tractatus Author: Catholic Church Date: [between 1150 and 1199].
28. University of Pennsylvania, Misc Mss (Large) Box 1 Folder 15 Title: In Evangelium Iohannis tractatus Author: Catholic Church Date: ca. 1150-1175.
29. University of Pennsylvania, Misc Mss (Large) Box 1 Folder 24 Title: In Evangelium Iohannis tractatus Author: Coptic Orthodox Church Date: 1300s.
30. University of Pennsylvania, Misc Mss (Large) Box 1 Folder 16 Title: In Evangelium Iohannis tractatus Author: Catholic Church Date: between 1275 and 1299.
31. University of Pennsylvania, Misc Mss (Large) Box 1 Folder 8 Title: In Evangelium Iohannis tractatus Date: ca. 1125.
32. University of Pennsylvania, Misc Mss Box 12 Folder 19 Title: Miscellany Author: Thiebaus de Maliers Date: 1300.
33. University of Pennsylvania, Misc Mss Box 14 Folder 22 Title: Miscellany Author: Paul of Aegina Date: 1400s.
35. University of Pennsylvania, Oversize Ms. Codex 933 Title: Roman de Troie Author: Benoît de Sainte-Maure Place: France Date: [1300?]
36. University of Pennsylvania, Ms. Coll. 591 Folder 10 Title: Breviary Author: Catholic Church Date: 1400s.
37. University of Pennsylvania, Ms. Coll. 591 Folder 11 Title: Breviary Author: Catholic Church Date: ca. 1480.
38. University of Pennsylvania, Ms. Coll. 591 Folder 12 Title: Breviary Author: Catholic Church Date: 1400s.
39. University of Pennsylvania, Ms. Coll. 591 Folder 13 Title: Missal Author: Catholic Church Date: 1400s or 1500s?
40. University of Pennsylvania, Ms. Coll. 591 Folder 14 Title: Antiphonary Author: Catholic Church Date: between 1300 and 1599.
44. University of Pennsylvania, Ms. Coll. 591 Folder 19 Title: Régime du corps Author: Aldobrandino da Siena Date: between 1375 and 1399.
46. University of Pennsylvania, Ms. Coll. 591 Folder 20 Title: In libros De caelo et mundo Aristotelis Author: Thomas Aquinas Date: between 1275 and 1299.
47. University of Pennsylvania, Ms. Coll. 591 Folder 21 Title: Liber aggregatus in medicinis simplicibus Author: Serapion the Younger Date: ca. 1300.
49. University of Pennsylvania, Ms. Coll. 591 Folder 24 Title: Book of hours Author: Catholic Church Date: 1400s.
53. University of Pennsylvania, Ms. Coll. 591 Folder 29 Title: Missal Author: Catholic Church Date: ca. 1100.
55. University of Pennsylvania, Ms. Coll. 591 Folder 30 Title: Breviary Author: Catholic Church Date: ca. 1150.
57. University of Pennsylvania, Ms. Coll. 591 Folder 33 Title: Defecerunt scrutantes scrutinio Author: Antoninus of Florence Date: ca. 1450.
58. University of Pennsylvania, Ms. Coll. 591 Folder 35 Title: Legal text Date: between 1400 and 1450.
59. University of Pennsylvania, Ms. Coll. 591 Folder 36 Title: Pontifical Author: Catholic Church Date: between 1075 and 1099.
60. University of Pennsylvania, Ms. Coll. 591 Folder 37 Title: Breviary fragments : use of Sarum, Author: Catholic Church Date: 1400s.
61. University of Pennsylvania, Ms. Coll. 591 Folder 38 Title: Dictionary Date: between 1275 and 1299?
62. University of Pennsylvania, Ms. Coll. 591 Folder 3 Title: Breviary Author: Catholic Church Date: 1100s.
63. University of Pennsylvania, Ms. Coll. 591 Folder 44 Title: Qānūn fī al-ṭibb Author: Avicenna Date: 1300s-1400s?
64. University of Pennsylvania, Ms. Coll. 591 Folder 46 Title: works of Thomas More Author: Thomas More Date: between approximately 1534 and 1599?
66. University of Pennsylvania, Ms. Coll. 591 Folder 5 Title: Aurora Author: Petrus Riga Date: 1200s.
67. University of Pennsylvania, Ms. Coll. 591 Folder 6 Title: Antiphonary Author: Catholic Church Date: 1200s.
68. University of Pennsylvania, Ms. Coll. 591 Folder 7 Title: Missal Author: Catholic Church Date: 1300s.
69. University of Pennsylvania, Ms. Coll. 591 Folder 8 Title: Diaeta salutis Author: Guillaume de Lanicia Date: 1300s.
73. University of Pennsylvania, Ms. Coll. 86 Title: Charter Author: Guillelmus Gilaberti de Olivariis Date: 1170 April [18].
74. University of Pennsylvania, Ms. Roll 2062 Title: Liturgy of St. Basil Author: Eastern Orthodox Church Place: Berat Date: [between 1040 and 1099]
75. University of Pennsylvania, Ms. Coll. 591 Folder 47 Title: De fide Sanctae Trinitatis Author: Alcuin Date: 800s?
81. Free Library of Philadelphia, Lewis E 2 Title: De consolatione philosophiae Author: Albertus Magnus and Boethius Place: Germany Date: 1400-1499
83. Free Library of Philadelphia, Lewis E 57 Title: Carmen in honorem beatae mariae virginis Place: Germany Date: 1200-1299
84. Free Library of Philadelphia, Lewis E 84 Title: Theological miscellany Author: Robert de Sorbon, Gregory I, Pseudo Bernard of Clairvaux, Hugh of Saint-Cher, and Innocent III Place: England Date: 1300-1350
88. Free Library of Philadelphia, Lewis E 195 Title: Lives of the twelve caesars Author: Suetonius Place: Italy and France Date: 1500-1599 and 1400-1499
89. Free Library of Philadelphia, Lewis E 199 Title: Legenda aurea Author: Jacobus de Voragine Place: Flanders
90. Free Library of Philadelphia, Lewis E 249A and B Title: Compendium historiae in genealogia Christi Author: Peter of Poitiers Place: England
91. Free Library of Philadelphia, Lewis E 251 Title: Enarratio in prophetam Isaiam Author: Basil of Caesarea Place: Istanbul Date: 913-914
98. Free Library of Philadelphia, Lewis E M 1:8 Title: Enarrationes in psalmos Place: Italy Date: 1400-1415