New-York tribune. [volume] (New York [N.Y.]) 1866-1924, 1866-12-21
SCIENCE

IND-U.1 --Tbls rnrc metal was first discovered about
sreo years ago by Mesl Richter and Eeich Of the Erie.
SttTrg h fss ai,lv len l,ra ~ X ~ Fecli1r 1ud
koliJgr in The llete % Sci Olt., n,ar iclhccHV. M
Nhcer corGrts ]. best IN cyIt,.cc INDIAN 10 tcai TIE
SoAr,1 ie.ac Dl 4. d.'ca 'Ic He- 20 l'e ny Nl S
sfElE dc iauJ ccp.cf, caC c4riun afD4 TO Sleia'
eso re;.ly aahletod hydrogen Sro caIionnie O l "a
n hcfVtr mod.tcs mo method " tit'is 'nu 1870
foes ' VIII suiri.Ilc instead Of ldocfoiic tCI
tsnuy its lv Gu uy zinc Gud raognira ue pcci'ov ~
eYllCn. irGum uay De ranked among thH Lta H't!' ~
eT roSTriig 81 color Iesenlcs itrt platinum. It's
hsicr tafsej by exposure 20 nr ol even 70 poHIs
kis as magnesium on zine ~ forms but one oLh" SOILS
ass coCcs br wteu exposed 20 le aue Of Bunsen burner
hss rescati crduum, i4 IS more electro acgldye~
ATrST Por Grv.--Weber states that o solution Of
Eoleaf but viz leave brown stain on tVsc covered VAN
F0oD FOR ELayrS-Illicntof, n Russian chemist
sseomucnds tle OF aout Of coDQ bones lOpalts Of,
Nuodq,ics, and q PARIS 81 yIuuGe Eue with wafer
tBopeh to thoroughly nix ueNlo.e
PmOILoRDg oe IRON FOE CAvcTR.-At The Ned
E oae,s o. loon lgG WIS 5, ,I ' w., r Sl NAE
iron .pociHe ~ generous tLccd0rs;tis Gcuon being
kto iodine ~ cases o sCroiai thc pgClde shond e
an csis and the diseased paris.
Pao70GRAPHo CoLofs.-A correspondent of the
Trcrc LPsri5ifs ae photographic writing rom south ner
10 sys, Some e auoe Look positive 7or,rlt Of iay
90 N glass The weather very ' Dut on coming OUT
q a. tlk room observed thai 5s lt nppned very ycI
ksw O1scut ANA then remembered li tese
Sas eclipse .lr Jay. AMER developing ard fang
~ positive fcEnd all the coors oi NY VIE s'dTss faithfully
portrayed The Im. TIE dress OF 'uo flowers
esek ioundSthe cap trimmed win blue auf yellow ribbons
ard VI these COIs accurately Reproduced tire eb
B % The fsca ana hands vero perfect tAo-tuga.cy ali
these ol0ls,d-uip3let after ApSe'ol t.L minutes The
Prte ssv whether say b,sde hlsof sawis por
trst q hsac This u.s. however only o.. many Of
syene.ceu, coioIing reported within ieWyears,
DEvmLE's FURSACR--N. Dt7iEo Of Franco has
lonstf acted furnace OF seat heating rowr II consists Of
berlc Of coal gus Enclosed IN CHAMBER Of uOncOrd ucors into
which ict Of oxy1 s IS blown. H. this way only tho
aT required Tor perfect combustion IS admitted tuus o.3a-
tDg he Obiec Jon Ilr which involves tle
h6eessy OF Introducing iltO te i1rn1cc with every None o.
sxygon four yoIUaCS 81 inert nitrogen When cold ear l3e
Raf of c heat penered by OvyCa IS wasted in beating the
kiirOsen; 81 has therefore been found hty advantageous 70
Apply tho waste ho8 The in raising the temperature
81 tie az which feeds She frne thus forming wat technc
kly ted the bOfb'qs The p,4c oxygen Is noecon
snio but where 'ey high temperature required it's in
Asponssto. u Dcric furnace platinum tle most refractory
~ the elements when placed upon lea Of hmond subjected
y the j. easily melted. A)ut cubic toOj ofcou
81 one OF Osygtn win rcdlce pCud Of platinum The
generated ID TIE DcTic tCgnGco hasbcn od
De 1880 degrees ishrcnhet about i've tles higher
Ban thct required 70 melt cHst3fOn..