L'Alkaest ou le dissolvant universel de Van-Helmont, Revelé dans plusieurs Traitez qui en découvrent le Secret[avec] L'Art ou la manière de volatiliser Les Alcalis, & d'en préparer des Remedes Succedanées ou aprochans de ceux que l'on peut préparer par l'Alkaest, tirez des Ouvrages de Starkey[The Alkahest, or the Universal Solvent of Van Helmont, Revealed in Several Treatises Which Disclose Its Secret] with [The Art or Method of Volatilising Alkalis, and of Preparing from them Succedaneous Remedies, or Remedies approaching those which may be prepared by the Alkahest, drawn from the Works of Starkey]
First editions of two alchemical texts by the Rouen merchant and scholar Jean Le Pelletier, bound together. A copy with numerous early marginal annotations in ink.
Half tan calf, paste-paper boards, smooth spine decorated with gilt fillets, gilt title, author and date to spine, red edges. Rubbing and soiling to binding, joints partially split, head of spine damaged, light ink stains to edges, occasional small losses to a few leaves without loss of text, an 8 cm marginal tear without loss to page 55 of the second work.
Two annotated works bound together, devoted to the alkahest, an enigmatic alchemical substance reputed to dissolve all matter.
