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Scprii 1891. 



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Volume V. No. 1. 



(Organized March, 1879. Incorporated March, 1884.) 



Page 



List of Officers 3 



List of Members 4 



Treasurer's Report, 1891 8 



Drinking water, with special reference to the Ottawa City supply. liyA. McGill 9 



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Published Monthly at $i.oo per annum. 



