CH059/000/000/052-AP-03538
A Large Great Lakes Cruise Steamer locking through (Lock No. 7). The Iroquois Lock on the New St. Lawrence Seaway. This lock, one of the five built in Canada, by Canada, has a six foot lift, and provides by a by-pass at the Iroquois Control Dam, Canada. - Cornwall : Cornwall News Distributors Ltd. ; Boston : Colourpicture Publishers Inc. (P28284).