Smith E.A. The sampling and assay of the precious metals: comprising gold, silver, platinum and the platinum group metals in ores, bullion and products

Charles Griffin & Co., Ltd, London, 1913. - 459 p.
Good quality bitmap scan (no OCR).In the preparation of this work the aim has been to provide a full description of the various methods of sampling and assaying - both by the dry and wet methods, - the precious metals contained in ores, bullion and metallurgical products, and to produce a book useful alike to the student and to the assayer in practice.