The Assayer's Guide: Or, Practical Directions to Assayers, Miners, and Smelters, for the Tests and Assays, by Heat and by Wet Processes, of the Ores of All the Principal Metals, and of Gold and Silver Coins and Alloys, and of Coal EtcHenry Carey Baird, 1880 - 133 pages |
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A. A. FESQUET added alloy American amount of silver antimony Appendix applied aqua regia Architect Art of Dyeing ascertain assayer black flux Boilers borax brick Builder button Calculations carats carbon charcoal chemical Chemist and Engineer Chemistry chloride clay cloth Coal Coins Colors Comprising containing copper Cotton crucible cupels Description Distillation edition employed Engi Formulæ French Full bound Hand-Book heat HENRY CAREY HENRY CAREY BAIRD Hessian Hessian crucible hundred grains Illustrated inch iron latter litharge Louis coined Manufacture Mechanical melting mercury metal Metallurgy method mineral Mines mixed muffle furnace muriatic acid necessary neers nitric acid OLIVER BYRNE oxide paper particles per-centage peroxide piece Plate platinum potash Pound powdered Practical Treatise procured produced Professor pure lead pure silver quantity quartz quicksilver retort Royal Naval College Sheet-Iron slag solution specific gravity Steam Steel sulphur sulphuret Tables tains tion tongs Translated volume weight wet processes wood engravings