Mining and Metallurgy V4: With a Set of Mining Maps (1893) is a book written by A. Keppen that focuses on the mining and metallurgical industries in the late 19th century. The book covers a wide range of topics related to mining and metallurgy, including the history of mining, the various methods used in mining, the different types of minerals and metals that are mined, and the processes involved in extracting and refining them.In addition to the detailed descriptions and explanations of mining and metallurgical processes, the book also includes a set of mining maps that provide a visual representation of the locations of various mines and mining operations around the world. These maps are a valuable resource for anyone interested in the history and geography of mining.Overall, Mining and Metallurgy V4: With a Set of Mining Maps (1893) is a comprehensive and informative guide to the mining and metallurgical industries of the late 19th century. It provides a wealth of information on the processes and techniques used in these industries, as well as a valuable visual resource in the form of the included mining maps.For The World¿¿¿¿¿¿¿s Columbian Exposition At Chicago.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.