Manchester, John Rylands Library MS. Crawford French 21-22. Two volumes. 142 + ii folios, and 143 + ii folios. Vellum. 239x162mm. 18th Century. [A collection of extracts or translations from alchemical and medical works, including those of Pierre Vicot, Arnold of Villa Nova, Lambspringk, Nicolas Flamel, Sendivogius, George Ripley, Paracelsus, Basil Valentine, Nicolas Delognes, Raymund Lully, Roger Bacon, Christophe de Gamon, Isaac Hollandois, Pere Castaigne, Jean Saulnier and others.]