A treatise on chemistry entitled "De natura Chymiæ"

There are two astrological figures (fo. 1 and 2 verso) and some introductory Latin quotations. The treatise ends with a pious invocation, terminating with the colophon: "Illi soli honor, Gloria et Gratiarum actio sempiternis seculorü seculis. Amen".

17th century

fo. 1-30

Described in: Warren R. Dawson, Manuscripta medica. A descriptive catalogue of the manuscripts in the Library of the Medical Society of London (London, 1932).