Survey for a ship canal around the Falls of Niagara
Printed map. "Made under the direction of W.G. Williams, Capt. U.S.T.E., assisted by Lieuts. T.F. Drayton & J.G. Reed. Drawn by Capt. Williams & Lieut. White." "Scale of 36 Inches to 1 Mile." Alternate title in upper left corner, "Plan. Artificial Harbor & project for descent of Ridge." Map shows "artificial harbor, 100 acres, 120 feet above the level of river" near the Niagara River by Lewiston, New York and Queenston, Ontario. Includes 2 inset maps: Termination of line, AB and Section of lock on the slope of the mountain. Described in Catalogue of the National Map Collection, Public Archives of Canada, H1/1210-Niagara Canal-1835, Volume 12, p. 25: "Note this canal is on the American side of the river."