St. Gallen, Bibliothek Vadiana MS. 408. 145 folios. Paper. Octavo. 16th Century [1533.] 1. Liber ex doct. parisiensis letabundi phy. peretiss. Allegoricas figuras de lapide phy[losoph]ico clare reserans. [At end] 'Finis hujus libri scripti p[er] me michaelem kochem a.d.1533. 2. Margarita novella Questio in stud. univ. parisiensi disputata p. ex. doct. letabundum univ. stud. rectorum. (69 ff über die Möglichkeit des Goldmachens.)