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Lead Smelting and Refining, With Some Notes on Lead Mining [electronic resource]
Subject:  TN, Lead -- Metallurgy, Lead mines and mining
Format:   Electronic text
Date issued:  2020
Language:   English
Publisher:  Project Gutenberg,
Rights:  Public domain in the USA.
Download link:  Lead Smelting and Refining, With Some Notes on Lead Mining [electronic resource]