1. Princeton University, Islamic Manuscripts Garrett no. 174B DS ID: DS29338 Title: Kitāb al-Ṭīb]. Kitāb Yūḥannā Ibn Māsawayh fī jawāhir al-ṭīb al-mufradah bi-asmāʼihā wa-ṣifātihā wa-maʻādinihā Date: 1194