Rare Books

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, chief prover (or assay-master general of the empire of Germany) 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