Canadian mining journal January-June 1905 . At Toronto Electric Co., Toronto, Ont. Simple,Tandem andCross-Compound Vertical and Horizontal. At Nova Scotia Steel and Coal Cc, Sydney Mine.;, ROBB ENGINEERING GO. LTD., AMHERST, AOEIIMTSWILLIAM McKAY, 320 Ossing^ton Avenue, JACK & COMPANY, Bell Telephone Buildingr, F. PORTER, 355 Carlton Street, Winnipeg. XXll THE CANADIAN MINING REVIEW.


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