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A philosophical and practical essay on the gold and silver mines of Mexico and Peru containing the nature of the ore, and the manner of working the mines, the qualities and use of quicksilver, the cleansing and refining these metals : with many useful observations concerning the assay of metals, the manner of conveying them to Europe, and remarks on the gold mines in Hungary, and those of Asia and Africa /

Main Author: Hernández, Jaime, Father.
Corporate Author: Sabin Americana, 1500-1926
Format: Online Book
Language:English
Spanish
Published: London : Printed for J. Scott ..., 1755.
Subjects:
Online Access:Full text online
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