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Show ENERQV OP A BLAST fUllNACE. rhtM Trfan4a. rlrf. Ilaa aa raar-fnaa. raar-fnaa. an.1 lwMllbta Artta. Kew peraotii fura tboao ixinneeteil with Ibo tuanufactura of pig Iron fin aware vf tliaenonnoui and ItiAatiabla appetlia of one of Ilia largest bloat fur naeea, and tlio figure" hitherto glen foil to ronrcy nn adenunto Idea tif Ilia hmncnw rjimnltty of inatortaH that ba4 through aucli a furruiea, on.1 It la oiilywIirulhalotalibillyauiountiillbeMi liiitterlala If romldrrcd that the I rrincn dona Igneouf nrtMtlea cnnitaiitly at work In that combination of hurricane and volcano -a modern blaft urtiare of Ilia lint claM can Im fully ajipiv-iLHl Kmli a funiaea will bare la"! through It In Iwenty-four bourn tlm fol lowing uiAterinlit Ora. 'E4? tvk "VM LlmniKifia ,5M!1 AttiKwMwrlealrlUaal) ll "to Tm.1 fwwa whlrli Ii final lo M totia per hour, or 1 S3 Ioiii r minute, l'rointlili iuan-Illy iuan-Illy of ninlrrlaU tin re will lio rrra1nml In twenty fiirhoTir78l 000 jxiunda, or .IVI Knew tout of pig Iron, which If at Ilia rata of iU.IVXI .nin.lf or 11.57 tmia . r hour, or 811 pound' lr minute lleatlng I be 33,000 tuhle feet of Air supplied ar lutiiuto tn lrniieralunf nlMKiOilfVf. l'ulir , ltaoliiiiia woull li incraw.1 tu H,VH) ruble feet, And, imtheruppiallloiitluittlie funuiea If blown by N-'Tetl tuen. each aeiwi Incliea In dlAiufhr, IhUturrlilAlrwrniM rtifli through each tu)ire iiimb rnpre ture of nine .iiiid ier uara liicln at tlm n.te of 13,113 ruble feet, and lmv lug the eniaiuouf lineal velocity of f3 IITfeeti.'r minute. Tho velocity l o(i r Iho llliira lint of Ibo lno.1 ilolent loruiutoea, ami Ilia pmaiiro If mora thin twenty llvn lliueagmiler hliouM A bliut of fual prenra and iikalty ninm from unfatbomeil eo , ntidriKrlnntbla rorlh It Ii a'wiluli l ccrUiln lh.il i llrltwr l-liur w I"""' niatrrlaU would bo left uwn Ha ruck ribl..-.l,lri.ton, which, trlpial of Ita tlelTiml blowl, flcldf and fontlf, likca "and oceans would belilirlfillnluB new orbit and made tu AMuma rotolutlona and rulnlloin whiM Ainplltudo un. duration It If Itupofalblo tu lluaslna or ilewlhe. I' W. Durfco In l'npular Bclence Monthly. |