Excerpt from Directory of the Chemical Industries in Canada as of Date January 1, 1919 At the request of the Honorary Advisory Council for Scientific and Indust
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