1. Harvard University, MS Lat 455 DS ID: DS10404 Title: Summa de casibus conscientiae Author: Bartholomew of San Concordio Date: circa 1380-1425.
2. University of Chicago, Codex Ms. 173 DS ID: DS16730 Title: Summa de casibus conscientiae Author: Bartholomew of San Concordio Date: ca. 1400].