The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 261
and washers, while E F shows similar double-framed walings forthe inside of the dam, and of smaller dimensions, with their up-rights U, and connecting bolts K. These frames being jdaced inthe required ]iosition, the one frame inside of the other, the pilesC, are driven down between them with heavy…
Architecture · Civil engineering · Science
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