The workingman's advocate. [volume] (Chicago [Ill.]) 1864-1877, 1867-08-03


s. S. 4
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60 ~ 1sss.tlnkt - -.
0nAMxoe 81 eart-|
o. 1EuRoa nou1kl ~ A9pesarys
~ imit1esd u dfov1ogs ~ 1>sign VITA .
solnsion a nstrsSS 20 aiiyer. akd exnnsinx &
= sunlixhk AZ 1gst ~ eelofwlll "a brcWps
but y seeeeohed t.o a three tipsss dt vii
oeco9e redossn- g sne tosntinn. cSes,sn y
oeS ssgnsn q oempol s,ok ana oeesiE91n
ot 9ttArsFa1e q possse. = MI e:se = efey-'
.sn utown ocloE As!Q'es oo'or r 9
~ suosutnun{ atnm lor tpe. Two spoesenoe:
lass named "a solution Of chloride g 4olo
givoe light brown cQl0r, and nitrxie q DIS
muth White and opaque appearances. These
colors ara unaffected Sby she atmosphers I;
they will renpptar pftcr washing when ~
posed TO suntigbtfff NA
L,GnT-H cssEs AT PARIs--In the park Of.
the International Exposition Is 6rstrate
Light house, and there is another on. the
banks OF the Seine, lust above the Bridge Of
Jena. The largest il about leo feet high,
and stands on an Island in smaii lake or
.s;r tss.ss.s ~. 90 staos Ths Lsn-
.ern i II, e., I, d;sr.sts, and e;oht and 4
half fsss h;sh I,s Se;shs cond be seer AZ
~. g. S;a,.naa - n,sotrss;x ,n,lo, IA
~. iV~ u,esansS =, s'"3
- 70 De hnaiY placeu gu an eievaeu poins
OF the koches Douvres, an Island between
ne Isle oa brea>t anu uuernsey, ABOUT
we've 'easuss ,Lon sn TT =. ~.
lug lnv1e y niuMi'aus ~ pualve ~ n.
en1'a.y Vs., eop'S y s... - =.
ge.eoraseu Ausisliu frespei, WY nlss ~
monstratsd mat me unauaaiens, pfouuoias
light move IN transverse directien 20 'ne
line or the ray. ms consists OF zones or
segments OF glass surrounding tn9 cenuai
fame, whose focal rays are parallels and
horizontal in direction. In hxed lights the
detection 10 only Ia meridian planes, the ma
tural divergence in azimuth being unaltered |;
but 10 the revolving nights the FOCAL rays are
gathered into number OF cylindrical beams,
each OF which, 'oy tho rotation OF tue aPpa-
rasks, are ofougnt to the eye OF the observer.
| PURE DISTILLED WAFER Stas, 10 bic re-
searches regarding atomic weights, to obtain
perfee..y pure water, destroyed the volatile
org mic matter which h liable to become
fixed, BY passing the vapor OF water slowly
hrougH long tuOe Oh copper niieo Win
roasted copper turnings; the water como MS
ed from this vapor was redisiiiied 10 plat
mum refrigerator. however, hnding TINS
process TOO slow, 10 devised aicker meth
90 " Wn!en person may produce water IN
Walch Is ~ impossipie 70 ulscoyer tne sngu.
J est trace OF organic matter. he mixes pull
verified manganate OF potassium with the
smallest quantity OF water necessary to dis
solve the whole, and lets 1t rest in closed
vessel. -Four OF I'VE per cent. OF the solu-
lion, which becomes OF Q clear aud deep
green color, is added 10 the water to be dis
titled. After tao MIXTURE has been left for
twenty four hours, he puts in the retort with
it litre or two Of concentrated solution
OF manganate Of potassium, and an equal
volume OF a solution Of hydrate Of potas
SUM, sumcienuy coneentrRteu 70 give sta
olhly'to the sait' ana 20 enable us dAl.e
Soiuuon 70 resist Iof longer time tne me-
lon VI neat wi'nouA Aseon posing ne re-
sott 70 niieu 10 ABOUT eignt-tentns Iuil OF tne
prspsIea wafer, ans TOE Wnoie Is uisthiea
~ soe usual way "nen ram water Is useu'
sug a"uionla = n.y. tculsyeu ~ suss kfoocsS'
~ = - eeseus.Ai W ioussr - WIN sont
'nousanssns VI lnonv- souacsor inohos feeassic
suiPua'e'
NEW FILE Cr rTIEd MAcIrfNE.-This Eng
lish invention consists in that the corruga'
nons instead Q. oeihg prooueeu Dy me sue,
cess'Fe blows OF hammer on cuttlns curse
achhs on 'pianAs 'ney are ootainsu y,
oeing impressed or SUNK progressively o5
meTe pressure 'n'o 'ne sufiace y, Inc oiens
W oe 'llailelacsuteu in.o a nie, 'ne salu IN
press,nSv =, sue l1tlv ~, ssn.8 pioeo ~ ~
Dsseno9 ooso " 1lSo Vi na'ueueu $3.50
wnlca u'sc resoives ICY On 81 a,oor h.e.
- 'ooi Sarrier anu sI'ue' 70 waicn su''aoi'
Pr S;l =. .rso- = ~. 0@es. ~
ll;npa direot;on over Ira bIapk- tAarehv inn
n PRESSING the furrows. which make]the Gle
u whilst In smeaps of n ktan. hz.stIn mo,iox
the BLANK i made 10 ADVANCE the reo,iret
} distance after the Impression Of each furrow
Acrrox OF CARRoxtc Ac1p,-WbiIa work.
men were engaged Ia re-onepine and renair.
iny the coal mines of Row Buyenr. ri Je.
msnns tbcv came unon a gallery commun;.
csting win III lover laddsrs vi W thsz
discovered seven bod,es ~ tae nnfortnrat'
worknen WHO three months before wers
imprisoned while making their wav "a A,
surfaes. The bodies were completely man,
mified, the shrveled flesh adhering to the
bones. This phenomenon is attributed tc
The abundant exhalatlons Of carbonic acid
gas collected in the gallery.
TIE citv W. yalnara,aa !. ~ h s,nnr;sd
with yys,cI .broncb csnai ~ 10 asps S.',.
the Aconca,ua River. fowinc from ia A. l.,
des Monot,ios THIS esaai Tar,;a, !,
which has already Deen eomnletsi Is 81 IN.