Aurei Velleris oder der Guldin Schatz und Kunstkammer Tractatus II (Rorschach, 1598)
Public domain
German alchemical compilation printed in 1598 at the Abbey press of St Gall at Rorschach by Leonhard Straub, offering Paracelsian chemical writings and processes 'never before seen in print' alongside Trismosin's Golden Fleece material. A 102-page sixteenth-century German-language printing, scarce outside the great libraries. Digitized by the U.S. National Library of Medicine (public domain).
Downloading this requires a membership tier that includes downloads.