— The Dihner Lihrary of the History of Science and Technology SMITHSONIAN INSTITUTION LIBR ARIES … £ J Smithsonian Institution Libraries Barksdaie Penick
Museo Settala (Milan, Italy) · Archaeological museums and collections -- Italy -- Milan · Mineralogical museums
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
![An illustration from Textus De Sphera Iohannis de Sacrobosco : Cum Additione (quantum necessarium est) adiecta : Nouo co[m]mentario nuper edito Ad vtilitatem studentiu[m] Philosophice Parisien[sis] Academie : illustratus (1494)](https://img.insideoutlibrary.com/img/200/locbook-loc_2015657723-14-1.webp)
