Card caption: “The Cornwall ship canal parallels the Long Sault Rapids and Canadian Highway No 2. Barnhart Island beyond the rapids will be partly submerged by raising the water level 80 feet. This development will provide over 2 million horsepower and a passage for ocean-going ships of the 27-foot draft through the Great Lakes. One of the finest recreational areas in the U.S. or Canada will be a by-product of this development.”