Title
A discovery of Subterraneall Treasure, viz. of all manner of Mines and Mineralls, from the Gold to the Coale : with plaine Directions and Rules for the finding of them in all Kingdomes and Countries : and also the Art of Melting, Refining, and Assaying of them is plainly declared ...
Published
Imprinted at London : by I. Okes, for Iasper Emery, and are to be sold at his shop at the signe of the Eagle and Child in Pauls Church-yard next Watlin-street, 1639.