Sketch of parts of Niagara & Erie counties New York, showing approximately the routes of various lines surveyed for the Niagara ship canal. Under the direction of Bvt. Col. CE Blunt ... by Jas. S. Lawrence and Stephen F. Gooding ... Jan. 21, 1868.1868Am. Photolith Co., N.Y.To illustrate the report of the Chief of Engineers, USA of 1868.cartographic