SECRETS REVEAL'D: An Open Entrance to the Closed Palace of the King.
Holmes Publishing Group, 1998. 1558183639. Item #363-9
The English translation published by William Cooper, revised and corrected against the original Latin. One of the most important alchemical tracts ever published, this work includes the "Remarks of Lenglet du Fresnoy", and is augmented by additional notes and introductory letters by alchemical scholar Smith. Alchemical Studies series 8. In custom hand-bound wraps.