Joann. Andr. Crameri Elementa artis docimasticæ, etc. Elements of the art of assaying metals. In two parts. The first containing the theory, the second the practice of the said art ... Translated from the Latin ... To which are added, several notes and observations not in the original by Cromwell Mortimer ... With an appendix, containing a list of the chief authors that have been published in English upon minerals and metals
