A collection of scarce and valuable treatises, upon Metals, Mines, and Minerals. In four parts. Part I. and II. Containing the art of metals, written originally in Spanish. By the learned Albaro Alonso Barba, Director of the Mines at Potosi, in the Spanish West-Indies. Translated by the Earl of Sandwich, in the year 1669. Part III. Containing that invaluable piece of Mr G. Plattes, viz. a discovery of all sorts of mines from gold to coal. Part IV. Houghton's compleat miner.

Date:

MDCCXXXVIII. [1738]