The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 51
ron, and turned in thelathe, at great exi)ense; but that will pro-bably never again be necessary, as they cangenerally be quite as well made of cast-iron and at mucli less cost. One of thesebeacons was fixed in June, 1843, the othertwo in the summer of 1846, and are allstanding, though two of them… … 1819.1 THE CIVIL ENGINEER AND ARCHITECTS JOURNAL. 39 Princes Channels; the two most frequented passages into theThames. It stands at the eastern extremity of the Tongue sand,in a depth, at low water, of 17 feet. The foundation is formed offive screw-piles in the form of the letter X, the diagonals…
Architecture · Civil engineering · Science
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