The Useful Metals and Their Alloys Including Mining Venti...
Scoffern, John Excerpt from The Useful Metals and Their Alloys Including Mining Ventilation, Mining Jurisprudence and Metallurgic Chemistry: Employed in the Conversion of Iron, Copper, Tin, Zinc, Antimony, and Lead Ores
For the Chapters on Metn¿nrgio Chemistry and Asuying. The Editor is indebted to Dr. Sco¿ern. Who has furnished the first four chapters of the work, and for these only is he responsible.
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