The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 53
^■^^■<-mmim}MMMMMmmm\ mmmmmmM^mmm to the sheer-screw was two fathoms longer than that to which the mooring,screws were shackled, so as to allow the strain to come upon Ihe niooring-screws, instead of upon the sheer screws, which latter were only intendedto bear the strain arising from the…
Architecture · Civil engineering · Science
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