llrl > ll > Klrrlillliur MrUl a04 Tllilr Iro Itoliert II TliiirtUn lu n r cent article ill UMt varloui matMbli In which Mmparboil 1IMt ate mail 1t Ibll uutttt lie Hive the follow fol-low lnir ieii riilly awepinl lliiirt Quit Iron weight 411 potnult to the cubIc loot and n IllIeh I trinitra bar will nil 111111 n ndghtol 1000 wiiml Mute w dght 1I1f Imllle Unjclly HIOOU I nruugbt lion weight 180 It anaIO IWI har1 itruck steel weight 4to tennrlty 780001 aluminum weight 1W tenncltyUdMI We are in ntiuitil In Ililnk ul iiietHl I being itronger tlunt wtHHl anal they are generally > p kIng k-Ing K I only plebs of the MIIIO she 1 w totted Hut let e < iial weighu I uj tlio tau mat rialt be couipaied I und It will then bo found thnl eerrul Mirietletol Hixhlyilll prove ttnutur titan unlliuiry ttvel A bar ot pint Jut at heavy at a bar of steel nn Inch alume will kohl up IMWO pounili the foot mil 1T3000 and ouie hemlock 9 > n > Mm xmndi > VooJ is I bulky It ixfuplei 10 or li time the ipuro of ititl Xivnlillo mcrlcan