American Falls. Dewatered June 12, 1969
Buffalo, NY: US Army Corps of Engineers, Buffalo District, 1969. Pamphlet. Four-panel brochure, 5.5x8 inches, some foxing at upper left on front panel. Explanation of the diversion of water from the American Falls portion of Niagara Falls, due to the accumulation of broken rock at the bottom of the falls..... More
Cat.No: 291537