Recherche dans la collection - Plan shewing the ground taken by the late Board of Ordnance for Civil purposes on lots D. and E. in concessions C. and D. Rideau Front, Township of Nepean. Belonging to the Heirs of the late Col. By. Royal Engineers. [signed/ signé] George F. Austin, Land Surveyor. Office of W.A. Austin and Co., P.L. Surveyors. Civil Engineers, Ottawa, C.W. [cartographic material]

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