61. Free Library of Philadelphia, Lewis E 63 Title: Collationes Author: John Cassian Place: England Date: 1125-1175
63. Free Library of Philadelphia, Lewis E M 44:12 Title: Die vierundzwanzig alten oder der goldene thron Place: Bavaria Date: 1440-1460
64. Free Library of Philadelphia, Lewis E M 66:16a Title: Wheel of sevens Place: France Date: 1200-1299
65. Free Library of Philadelphia, Lewis T100 Title: Scholastic treatise Place: undetermined Date: 1000-1500
67. Free Library of Philadelphia, Lewis T124 Title: Theological treatise Place: undetermined Date: 1100-1200
68. Free Library of Philadelphia, Lewis T125 Title: Theological treatise Place: England Date: 1100-1200
69. Free Library of Philadelphia, Lewis T126 Title: Religious treatise Place: undetermined Date: 1000-1500
70. Free Library of Philadelphia, Lewis T127 Title: Treatise on the Decalogue Place: undetermined Date: 1000-1500