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Scientific American, Vol. 48, No. 17 (1883) (1883)
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pass through work will be comprehended when it is understood that| with spaces between carried to the bottom, but where} the slide (600 feet) in about one minute. where the dam was built the river is 1,800 feet wide, with a| the depth was too great they were built solidly from| The quantities of… … THE GREAT DAM ACROSS THE OTTAWA RIVER CANADA—FROM A PHOTOGRAPH. © 1883 SCIENTIFIC AMERICAN, INCInternet Archive · Public domain (published before 1931). Free to use for anything.
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