Porter, Dot2023-05-232022-08-302022-08-292022-08-30https://repository.upenn.edu/handle/20.500.14332/46786youtubeAstronomy -- Early works to 1800AstronomyManuscripts PersianManuscripts 16th centuryManuscripts RenaissanceCodices (bound manuscripts)AnthologiesDiagramsHandbooksInlays (decorative components)Early worksArabic StudiesHistory of Science, Technology, and MedicineOther Astrophysics and AstronomyRenaissance StudiesMedia