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THE 



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CANADIAN JOUKNAL 



OP 



INDUSTET, SCIENCE, AND AET: 



CONDUCTED BX 



THE EDITING COffllTTEE OF THE CANADIAN INSTITUTE. 



New Seeies. 



^\ Number XIII. \ 



iT.^a.lKrtJ.A.EfS", X838. // 



(^-MAY-2^ 'WO 



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TORONTO: 



PRINTED FOR THE CANADIAN INSTITUTE, \ ^ 



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