Show asom STEEL TO ALUMINUM in all probability 11 e d y of steel is almost ov r aluminum ill soon t ae its place V metal is little liable to tarnish m air or avater is little or less ih scud by mus linn golt twice is strong as steel and one third the w eidt t as malleable mal leible and is ductile 13 gold aluminum offers advantages to alie ship builder as it docs to 11 0 bridge builder to tl 0 machinist ind to ill en caged in the mechanic arts in which any metal is employed that cannot be ignored ind the only thing that stands in the kiy of its substitution for steel and iron and s for copper tin leid and every oil er metal except zinc which his uses peculiar to itself Is the cost of production from the ore alum anum Ss the most abundant of all met ils contained in the earth s crust being i constituent of all clays and i slight improvement in the method of deduc ing it will bring its cost dou to such d point that iron and steel it i resent prices donld be dear by comparison acca ise of the better use c m be made of tills lighter an I 1 stronger its cost now is CO cents a i aund 1 e it falls to 10 cens it be cheaper than stell at 5 cents it Is beu g minu in tins cu miry and in I 1 ng schei life mi i Is 10 aiom da to daiy diy in mental process of its rod rom ore the view of producing it in such abundance is will in ible ll 11 e sub of it in ill metti cincil iris f r steil any daiy diy tl u by wl icci tills be iccomb lisl id m y be dia covered ind perfect cl biml drop diw n ants a i OUD 1 1 hi vessel iek will bt of vill ie bluit ships ind hi tl se ot wl ible aiters of t e still bo r very Il reely anno deiy two the dradi dra ii t of alio llio Vs sels an 1 the BI eed frfd iced by ol 01 the sinie la anre no v giai I 1 in iron or steil timers vill be inucci gre ilir 11 e ci 11 cius elvea inide in ide bt m ade of jlii beh g lucli aa as much lighter give 11 oher wl lali no engine of tl e day cin midch in short i anit il revolution ii eins to b tt 1 and wi ly t 1 1 lilian V new by of J clemed to 1 radically resist tl e attacks of roost il kaline ind nuy viry vi ry adiv used in tl to vessel of ebonite or porcelain it is composed of 15 coi pir 2 31 carls tin nn 1 me anti Is g md ill the fine ant boat I 1 is abuid brothers Ur others and all those wishing the to acne tl air orders eaf J y s 17 |