Recherche dans la collection - Plan of coal mine operated by William Conn, Medicine Hat, Alberta, N.1/2, L.S. 6, Sec. 2, Tp. 9, Rg. 5, W. 4th Meridian. Sale no. 253C. Surveyed July 22nd , 1915. O. S. Finnie, D. L. S., Inspecting Engineer, M. L. & Y. [Mining Lands & Yukon] Branch, Dept. of Interior, Ottawa. [cartographic material]