Читать книгу Getting Gold: A Practical Treatise for Prospectors, Miners and Students - J. C. F. Johnson - Страница 3
AUTHOR OF "PRACTICAL MINING," "THE GENESIOLOGY OF GOLD," ETC.
ОглавлениеPREPARER'S NOTE
This text was prepared from a 1898 edition, published by Charles Griffin
& Company, Limited; Exeter Street, Strand, London. It is the second
edition, revised. Numerous drawings and diagrams have been omitted.