Traite du Grand Oeuvre, ou Troisieme Partie du Testament de Frere Basile Valentin (French manuscript, 1651)
Public domain
A French manuscript of the 'Grand oeuvre', the third part of the 'Testament' of the legendary alchemist Basil Valentine, spine-titled 'Basile Valentin - Alchemica - MS'. Its first two pages were replaced from the copy in the Bibliotheque de l'Arsenal by a previous owner, Dr. Marc Haven; a unique handwritten volume.
Downloading this requires a membership tier that includes downloads.