91. University of Pennsylvania, Ms. Codex 131 Title: Alchemical texts Place: Italy Date: [between 1550 and 1650]
92. University of Pennsylvania, Ms. Codex 1520 Title: De anima Author: Johannes von Kastl Place: Germany Date: 1436.
93. University of Pennsylvania, Ms. Codex 1559 Title: Scale of perfection Author: Walter Hilton Place: Italy Date: 1510.
94. University of Pennsylvania, Ms. Codex 1607 Title: Seneca's tragedies Place: Germany Date: [after 1589]
95. University of Pennsylvania, Ms. Codex 1630 Title: Rhetorica ad Herennium Place: Venice Date: [between 1440 and 1460]
96. University of Pennsylvania, Ms. Codex 1649 Title: Kāmil al-sināʻah al-tibbīyah Author: 'Ali ibn al-'Abbas al-Majusi Place: Catania Date: [circa 1443-1452]
97. University of Pennsylvania, Oversize Ms. Codex 20 Title: Summa dictaminis Author: Thomas of Capua Place: Italy Date: [13--]
98. University of Pennsylvania, Oversize Ms. Codex 305 Title: Filofistea Author: Calisto Mazzolla Vicentino Place: Rome Date: 1561.
100. University of Pennsylvania, Ms. Codex 33 Title: De mystica theologia Author: Jean Gerson Place: France Date: [between 1400 and 1450]