Excerpt from A Treatise on Producer-Gas and Gas-Producers In conclusion I wish to thank Prof. N. W. Lord, of the Ohio State University, for suggestions and crit

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 was reproduced

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 was reproduced