Report of the Bureau of Mines; Volume 15

This report presents a comprehensive overview of the mining industry in Ontario, Canada, during the early twentieth century. The report covers a wide range of topics, including mineral production, mining methods, labor conditions, and safety regulations. The book is an invaluable resource for researchers, policymakers, and anyone interested in the history of mining in Ontario.

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.