Pulp and paper magazine of Canada . wmmm VOL to TORONTO, SEPTEMBER. 1912 No. 9PRINCIPAL CONTENTS A Boost for Western Paper Mills Pulpwood in the United States Apparatus for Watermarking Paper Development in the Sulphite Industry Basalt Lava Stone in Paper. Manufacture The Curling of Paper Jack Pine and Hemlock for Mechan-ical Pulp Recovery of Pulp from Waste News-print Testing Half-Stuff Presence of Acid in Paper Paper Machine Wires

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectpaperma, bookyear1903