. Canadian foundryman (1921). %& ANGULAR GRIT SCIENTIFIC METALLICBLASTING ABRASIVE Adopt metallic abrasive instead of sand. Trade Mark Angular Grit will reduce your costs — one hundred pounds of grit will outlast five tons of sand. It cleans faster, requires less handling and less storage space, and reduces dust 80%. Write for samples. Pittsburgh Crushed Steel Co. s„ie Manufacturer, PITTSBURGH, Pa., , Established 1888 Canadian Rcprcstnlaliecs: WILLIAMS & WILSON, Ltd., Montreal, Canada. THE CLARK BLAST METER indicates the number of cubic feet of air or gas passingper minute. The Meter is


. Canadian foundryman (1921). %& ANGULAR GRIT SCIENTIFIC METALLICBLASTING ABRASIVE Adopt metallic abrasive instead of sand. Trade Mark Angular Grit will reduce your costs — one hundred pounds of grit will outlast five tons of sand. It cleans faster, requires less handling and less storage space, and reduces dust 80%. Write for samples. Pittsburgh Crushed Steel Co. s„ie Manufacturer, PITTSBURGH, Pa., , Established 1888 Canadian Rcprcstnlaliecs: WILLIAMS & WILSON, Ltd., Montreal, Canada. THE CLARK BLAST METER indicates the number of cubic feet of air or gas passingper minute. The Meter is furnished in any capacity desired, eachone built to order and guaranteed in every hundred are in use in smelters, steel works, cokeplants, etc. Booklet cheerfully sent— write for it. CHAS. J. CLARK BLAST METER CO. Gladbrook, Iowa How Do You Find Business? Some one has said BY GOING AFTER IT andmight have added By offering what the customerwants. Sand-Blasted castings will get the business becausethey are worth more to the every plant there is a


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Keywords: ., bookcentury1900, bookdecade1920, booksubjectfoundri, bookyear1921