Nathan P. Gibson, Vanessa Birkhahn and Hanna Friedel, (eds.), "Abū Hāshim al-Masrūr the Elder (al-Kabīr) — أبو هاشم المسرور الكبير " in Communities of Knowledge: Interreligious Networks of Scholars in Ibn Abi Usaybiʿa’s History of the Physicians last modified June 23, 2021, https://usaybia.net/person/214
   
      
         
            
               Abū Hāshim al-Masrūr the Elder (al-Kabīr)
               أبو هاشم المسرور الكبير
               Abū Hāshim al-Masrūr the Elder (al-Kabīr), courtier of Hārūn al-Rashīd
               https://usaybia.net/person/214
               
                  courtier
               
               
                  A literary history of medicine: the 'Uyūn al-anbā' fī ṭabaqāt al-aṭibbā' of Ibn Abī Uṣaybi'ah
                  
                  8.3.16
                  12.6