At the end of the 19th century, coal was king. Edward Hull's comprehensive study of Our Coal Resources offers valuable insight into the history and development of this vital resource, exploring topics like coal formation, mining practices, and the economics of the coal industry. A must-read for anyone interested in the history of energy production and consumption.

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.