1. Columbia University Rare Book & Manuscript Library, X893.7 Ib66 DS ID: DS6678 Title: Tārīkh madīnat Dimashq Author: Ibn Asakir Date: approximately 1141.
2. Harvard University, MS Arab SM55 DS ID: DS10813 Title: Arbaʻīn al-buldānīyah ʻan arbaʻīn min arbaʻīn li-arbaʻīn fī arbaʻīn Author: Ibn Asakir Date: 1287.