EAST BROUGHTON, P. Q
Ld Les Gisements Amiantiferes et l'Industrie de (Amiante au Canada Eastern Townships Asbestos Co. Johnson's Company, EAST BROUGHTON, P. Q. THETFORD MINES, P. Q.
Frontenac Asbestos Mining Co. Ling Asbestos Co. EAST BROUGHTON. P. Q. EAST BROUGHTON, P. Q.
Jacobs Asbestos Mining Co. Robertson Asbestos Co.
THETFORD, P. Q. THETF::. D MINES, P. Q.