DECEMBER 27, 1884.] Srieutific American. 43! … of water), two and one-half miles, 3, a section of the fluating pontoon, and well out toward Cuba.” EF G, in Fig. 2, show the section- al girders by which the weight of Mr. Eads fivally succeeded in con- the vessel is distributed on the jacks. Page Se regalia eat wincine Corecess) GUAT EReL ee was…
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