@article{632485, recid = {632485}, author = {Pew, Richard.}, title = {Observations on the art of making gold and silver or, the probable means of replenishing the nearly exhausted mines of Mexico, Peru, and Potosi; in a letter to a friend. By Richard Pew. To which are added, some observations on the structure and formation of metals; and an Attempt to Prove the Existence of the The Phiogiston of Stahl, the Metallizing Principle, or the Principle of Inflammability. [electronic resource] :}, publisher = {printed at Salisbury, by Collins, and sold by Wilkie, St. Paul's Church-Yard, London,}, address = {[ Salisbury ] :}, pages = {[4],18p. ;}, year = {1796}, note = {Reproduction of original from British Library.}, url = {http://library.usi.edu/record/632485}, }