Henry Francis Collins's classic work on the metallurgy of lead and silver provides a comprehensive overview of the subject. It covers the chemical and physical properties of these metals, as well as their extraction, refining, and use in industry. This book is an important reference for students and professionals in the field of metallurgy.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it.

This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.

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