1. University of Pennsylvania, Oversize LJS 391 Title: Kitāb al-Manṣūrī Author: Abu Bakr al-Razi Date: between 1200 and 1225?
2. Boston Public Library, MS f Med.26 Title: Liber divisionum. Antidotarium. Liber Almansoris ... [etc]. Author: Abu Bakr al-Razi Place: Italy Date: between 1325 and 1375