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Scientific American, Vol. 87, No. 21 (1902) (1902)
leaf 7
ime of the accident there was stored a consider- timber and red-hot bolts were continually falling able amount of waterproofing material, a composition in, the ends being connected by sleeve nuts and through the towers. Great fears were expressed drawn up until the desired tension is reached, the… … © 1902 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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