The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 333
ricks that can be carried up a Ladder by an ordinary Labourer. To 10 feet . . 90 bricks per minute, 5400 la- bour, 54,000 in 10 hour 20 45 ■.Too •2 7.000 30 30 1800 18,000 •10 22 1350 13,500 .Ml 18 1080 10,800 00 15 900 9,000 Messrs. Grissell & Peto, and Mr. Cubitt, have adopted the mat… … Plan of the top. Section through the centre. Mn. Elmes, who is the Surveyor of the Port of London, observingthe very great inconvenience and loss occasioned by the constantsinking of the mooring buoys on the river Thames, through perfo-rations being made in them either by accident, or by the.…
Architecture · Civil engineering · Science
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