iously and the the packing in use, and Fig. 2 shows one of the interior ents, and i^ manufactured by the Felt & Tarrant Manu- blocks. On the inner face of each of these blocks is gold stolen. facturing Company, of Chicago, 111. AN IMFBOVED METALLIC BAILBOAD TIE. A metallic railroad tie of very… … blowpipe in increasing the heat of the crucible until ^ %^\N^ and forming with the spider an annular recess in which the gold was melted and mixed with the chemical. It are placed springs to press the blocks outward. On was then allowed to cool, after which Gephart took it two adjoining outer…
Yaryan · Adapted · Device · Munn · Scientific American · Apparatus · Upper deck · Real estate · Horse power · Express money · Rapid motion · Electric motor · Hot water · American supplement · Railway train
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