An authoritative account of the coal-fields of Scotland, covering aspects of geological structure, mining techniques, labor conditions, and more. 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...
Related Subjects
Engineering Science Science & Math Science & Scientists Science & Technology Technology