The Lake Superior Copper Properties

This comprehensive guide to copper mining in Michigan's Lake Superior region is an essential resource for anyone looking to invest in the industry. Pinkham's detailed analysis of each property's history, products, and dividend record provides invaluable insights into their future potential. A must-read for anyone interested in the history of American mining and its ongoing impact on the economy.

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.

Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.