British Library MS. Sloane 3116. Paper. Quarto. 102 folios. 17th Century. Belonging to the Library of Jacob du Poirier, of Amboise, in the year 1687. 1. 'Divers memoirs de deffunct Daniel Mignot Orfebre de l'Empereur Rodolphe et Rochelois de Nation' - consisting of receipts for the execution of various works in his art; written in high-German. ff.2-73. 2. Chemical and alchemical processes; partly in Latin and partly in French, ff.74-95. 3. Table of contents to the first portion of the volume. ff.96-102.