Collection search - Roseau River, Provencher Co. Man. Dykes and control dam for diversion channel. Sheet 1 of 3. Public Works of Canada. Survey by G.P.M. & N.W. Nov. 29 - Dec. 24, 1927...F. G. Goodspeed, District Engineer... Ottawa. 25 Aug. 1927...R. de B. Corriveau, Chief Engineer. Plan No. 307. Detail plan of location...Fig. 2. [cartographic material]

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