Description
Excerpt from The Practical Assayer: Containing Easy Methods for the Assay of the Principal Metals and Alloys, Principally Designed for Explorers and Those Interested in Mines
I have added the estimations of guano and nitrate of soda, as these substances are now playing such an important part in commerce.
In an Appendix I give a description of the Guayacan method of smelting copper, a method which has been the subject of much contention.
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Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
I have added the estimations of guano and nitrate of soda, as these substances are now playing such an important part in commerce.
In an Appendix I give a description of the Guayacan method of smelting copper, a method which has been the subject of much contention.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Details
Publisher - Forgotten Books
Author(s) - Oliver North
Hardback
Published Date -
ISBN - 9780267859610
Dimensions - 22.9 x 15.2 x 2 cm
Page Count - 312
Paperback
Published Date -
ISBN - 9781332229918
Dimensions - 22.9 x 15.2 x 1.7 cm
Page Count - 314
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