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T H E 





CANADIAN JOURNAL 



OF 



INDUSTRY, SCIENCE, AND AKT: 



CONDUCTED BT 



THE EDITING COMMITTEE OF THE CANADIAN INSTITUTE. 



New Series. 



Number XII. 



IXTO-VJEIVEjBIEDEI., 1857. 



TORONTO: 



PRINTED FOR THE CANADIAN INSTITUTE, 



BY LOVELL AND GIBSON, TONGE STREET. 



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