The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 43
a~- possHilc by niraiis uf dredging \vit!i tlio coiiinion Iiag and spoon apparatus,the stones were brough to tlic place in lioats, and lowcreil 1)\ a crane, iiisncha way that as soon as each stone was placed in its proper position the tcioiscunhi be withdrawn without dillicnlty. This will be…
Architecture · Civil engineering · Science
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