Describir: Fleta minor : the lavvs of art and nature, in knowing, judging, assaying, fining, refining, and inlarging the bodies of confin'd metals. In two parts / the first contains assays of Lazarus Erckern ... in V books : originally written by him in the Teutonick language, and now translated into English ; the second contains essays on metallick words, as a dictionary to many pleasing discourses, by Sir John Pettus ... Knight ...