Secrets of craft and nature in Renaissance France

"A production of the Making and Knowing Project, this edition provides a transcription and English translation of Ms. Fr. 640, composed by an anonymous "author-practitioner" in 1580s Toulouse and now held by the Bibliothèque nationale de France. This manuscript offers unique firsthand insight into making and materials from a time when artists were scientists. The research resources in this edition explore the manuscript's context and diverse topics."