Rare Books

A discovery of subterranean treasure : (viz.) of all manner of mines and minerals, from the gold to the coal; with plain directions and rules for the finding of them in all kingdoms and countries. And also the art of melting, refining, and assaying of them is plainly declared, ... : whereunto is added a real experiment whereby every ignorant man may presently try whether any piece of gold that shall come to his hands be true or counterfeit ... : also a perfect way to try what colour any berry, leaf, flower, stalk, root, fruit, seed, bark, or wood will give : with a perfect way to make colours that they shall not stain nor fade like ordinary colours : very necessary for every one to know