64 tuns, builder's now publishes a detailed account of a tunnel under the Bri- tion railways on both shores. He anticipates a gross reve- ! measurement, and 310 horse power, built specially for the tish Channel, to be constructed on his plan, which sho.vs nue of #6,000,000, and believes that the… … The improvement in the general ar- trances to the tun- rangements of the ship, in consequence nel, respectively, of the decreased space required for the rather less Tun- Fig. 2.-SECTI0N OF THE PROPOSED CAISSONS FOR THE BRITISH CHANNEL TUNNEL. machinery, have added much to the nels of such lengths…
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