Dot Porter, Curator, Digital Research Services at the University of Pennsylvania Library, offers a video orientation to Penn Library’s LJS 198, De simplicibus, by Arnaldus, de Villanova. This manuscript was written in Spain, between 1350 and 1380, in Latin, and it is a disbound manuscript of compilation of simples (medicines made from one component) in 85 chapters with lists of plants for general medical functions and for treating specific parts of the body.
You can see the full online facsimile of this work in Penn in Hand and you can download all of the images and metadata from OPenn. You can also download a copy of this video from ScholarlyCommons, the University of Pennsylvania’s open access institutional repository.