Dot Porter, Curator, Digital Research Services at the University of Pennsylvania Library, presents a video orientation to LJS 410, a commentary on Maḥmūd ibn Muḥammad al-Jighmīnī’s Mulakhkhaṣ fī al-hayʼah – an astronomical treatise – with extensive marginal commentary.
Digital copies and a full record are available through Franklin. Record on Internet Archive with link to PDF.
The Schoenberg Institute for Manuscript Studies 