The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 271
Fig. 2, Perspective view of a Tunnel. 1 i 1 … discontinues to ring. There are several other contri-vances made to effect this purpose. Some otherarrangements there are to which Mr. Cooke hasparticularly directed his attention, relating to themeans of establishing communications at interme-diate parts of the line where no fixed stations…
Architecture · Civil engineering · Science
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