K stel guido (33 risultati)

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: New.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Condizione: New.

Paperback. Condizione: New. Print on Demand. This book explores the history of gold and silver extraction techniques, focusing on those that were once prevalent in Nevada and California during the mid to late 1800s. The author, an experienced mining engineer, provides detailed descriptions of the various methods used to extract these precious metals from their ores, including amalgamation in iron pans, chlorination, and reverberatory smelting. The text includes practical insights gained from the author's own observations and experiments, offering a valuable perspective on the challenges and advancements of mineral extraction during this period. Through its exploration of historical techniques, this book sheds light on the evolution of mining practices and their impact on the development of the mining industry in the American West. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

Paperback. Condizione: New. Print on Demand. This book offers a comprehensive guide to the methods used in the 1860s to extract silver and gold from ores. Written amidst the burgeoning silver mining boom in California and Nevada, it reflects the specific challenges and practices of that era. The author skillfully blends practical instruction with theoretical explanations, emphasizing the importance of understanding the chemical processes involved in refining precious metals. The book is divided into two parts. Part one provides a detailed introduction to the blowpipe, a crucial tool for on-site mineral analysis. Readers are guided through the techniques and reagents needed to identify various gold and silver ores, enabling them to assess their potential yield. The author then delves into the intricacies of amalgamation, a primary method of extracting silver from ores, describing different approaches and the equipment used. Part two explores the wider world of silver metallurgy, examining processes like smelting and refining. It also includes valuable tables for calculating the value of precious metals based on their fineness. The book serves as a historical document, capturing the state of mining technology and knowledge during a pivotal period of American economic development. It offers a fascinating glimpse into the challenges and ingenuity of those engaged in the pursuit of silver and gold. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

PAP. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Paperback / softback. Condizione: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days.

HRD. Condizione: New. New Book. Delivered from our UK warehouse in 4 to 14 business days. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. THIS BOOK IS PRINTED ON DEMAND. Established seller since 2000.

Paperback / softback. Condizione: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days.

Paperback. Condizione: Brand New. 148 pages. 10.00x7.50x0.37 inches. This item is printed on demand.

Hardback. Condizione: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days.

Paperback / softback. Condizione: New. This item is printed on demand. New copy - Usually dispatched within 5-9 working days.

Condizione: New. Print on Demand pp. 340.

Condizione: New. Print on Demand pp. 340.