1. University of Pennsylvania, CAJS Rar Ms 131 DS ID: DS30181 Title: Ṭabaqāt Author: Taj al-Din al-Subki Date: between 1350 and 1550?
2. Free Library of Philadelphia, Lewis E 69 DS ID: DS4426 Title: Chart of consanguinity and Schwabenspiegel Landrecht Place: Bavaria and Germany Date: 1385-1399