1. [al-] R. al-mausūmah bil-Mūḍiḥah fī ḥisāb al-judhūr al-ṣumm ilá al-amīr Abī al-Faḍl Jaʻfar ibn al-Muktafī billah. [Transcribed from MS. Thurston 3, f. 138v-f. 140r l.xviii.]