1. Harry Ransom Center, BV 4830 D4 1548 DS ID: DS11958 Title: Sentences Author: Thomas Aquinas Place: Germany Date: 1450-1450
2. Rochester Institute of Technology, CSC-0154 Box 3 Folder 11 DS ID: DS16465 Title: Commentary on Sentences Author: Thomas Aquinas Place: Italy Date: ca. 1470