The New York herald. [volume] (New York [N.Y.]) 1840-1920, 1850-02-13

Yhe oeoan seller Tragedy.
TEE CONCLUSION or THE WHOLE MArTxR-rU cons--
NxR's CHARGE AND THE VERDICT on THE jury
Yesterday forenoon 1t IL oslssk the jury rsasssn-
blsd 10 hear The Corsnsrs charge. The C@ense ssn-
nsnesd BY reading over the whole Of ths tsstansuv
mon the beginning with the sxssptisn Of lit Of
Me- walker, Of the nrn Of Mnlissn 4 walker, ysaa
which the foreman Of the jury called fr IL ssuA ri
be found, Mr. walker hsl furnisAsd IL In psusiiss
and vas somehow or other mislaid.
Coronsr-Yss tits eorrsetiy reported in the Hsysx,
sndI VII read Il, II the jury vish. -,-1
The Coroner then read the testimony from the Hsysx
and said to make IT. legal he would the rsportsr
por. Of Mr. wsll:rs evidences just read was correct
for we all know II 10 correct.
The testimony va. then received by the jury.
The Coroner then read the following Document, fur.
nishsd In writing by Mr. John B. st. John:-
Q-Are you familiar with the generation ana uss Of
steam - motive powsr' am and have been for
Q-Whst are the different constr notions and use Of
tubular Of iron and copper and pssss horisont.iiy
and perpendicusrly the nrst almost invariably ho-
sopta the lsttsr generally placed according 10 the
railroads horizontal stationary generally
Q-Whst is the difference of construction Of the,
cylinder and tubular boiler The cylinder boiler 10
she'll having inside return fue fer the passage a hot
air smoke to the chimney and thereby increasing
boilers have what called holes the purpose
OF examining and cleansing the department where the
s;nn gsnersa .! any SEDIMENT lett y the "ssss
Q-whst object Is there In cleansing boiler except
collect IN ho,,ar 4, rorr,. 49, s,..sh.S .rsssc~
mon tbs from vh,cb nrsxsns. .n.n, oncSat ht-sscc
the water and the which the heat Is psns
ana hsccmss vsst IN nronors,on so ths n,oSrs.s
Q.-What 10 the usual construction Of tubular boil
,,.vm.S 49, .;Sa, ~ h,. -st. ~. 10 49, . ~
inner and outer shell. Within the inner shell are
kn, ssr =. asrps -. hss,rc shs -.tss -
ana IN the ntss.tiess between them somssimss TINS
While the heat crcu,stes through the intsrstioss
1871 ,;S ~, Dr.. q; . suvso 1870. a.% ss
~ phevs III .,s IT, ~ tHs ho;,sr ,u,o SiS ~
steam ..esnS. mn asnerss.S .na f,or wSicn tne.
s.u - SSo..eysu W 'n0 0'"nuei VI o''"H on ny
0poninS Eh, ss mad 70. .,s.r.,,, n. .s,,.,,
from tubular boilers, have seem OPENING for Clean
inc the shs Hnt tbs ,nh.. ara erIysi SO .,i thst
they cannot b. cleaned except by removal or
y niosipg out me water, which l bslis.e doubtful
~ ..ss,x 80 S-an,I,, " ILL.,, Me0''e'J M
@ what is seemed the best shape Of eeusrstor,Y-
The c,rcnar bscsuss AZ nrrs..t .sh e.
angle At which can be- anplied to
sgsSistins no,pp :. team hs.t s
ssn the strength Of boiler: Ss s: and most
von nno ,hs .mnnnt % orI,s ss, " cseaIse
M S,,s 2. ;s. Ano %fe operas
$3.50 ~ anu ~" ss',y Ps.s vqssny, w -
.Ns tSsss xGu,o give Msy sooner assr
o-Whst do Won mean Nv z wssl p,.osu-.ra hs,v
car such he sd or nrsvsrted It a vsrv air
cult fo .s"srfsin q xsst ni.cs IN boiler sltSo.sh
Ssrv eo.s ;nsns.to, I'M nnd.r t.ss eli,
s,,syo,sr n icro.snns r a,soovs, ranis.v sm.
r., ,h"ss rn,.s. ~rs.t a. sisst; ~
sheets OF iron for bsisr had spot in shsst ofiron
nav he dstsctsS NV sm.nsnain~ II nv .orss .rS ths,
.. 10y a. III " .Is.ss,,S ~ Ss - SSs s..
The ear after little exnsrisncs wili Sstsct h~d mt
~ u,.S, u III 'u apn n q, ons ~ spe.
qu.cMy - .ns sarSsTn zoe se1hans s.e iangs
rn.d ont nd isid an.n 70 .oo maud 10 ali Ia 49,
way as regards north and south, and east and vsst
those noles we're psced IN harmanv In cnr.trrsstn.
boiler greater durability and Endurance would be- the
Attraction Of ferrneinops ~srtic,ss ~ ""~~
O-Wbat will he the sfrct mon ho,,s,,,,,. h. ~
boiler is laid upon the ground S.iisys ~ "a, dsnrs
oiat. IN strength fssfsr iran ~ tssnu a. -
O Wbst p ,onr or,m,or .. N. ,u.a,..
Of the present and similsr destruetion oS hois~sT
In my inyesiiesticn., / have been led to The oo,.
non that this and other csses must he ssIlsa h,,
one OF two psmes-either burstino or ar io.on to X
chxracterizea by the effect; believe bursrips TO be-
steam; have witnessed many such a. tearin~ on
shsst hrsst,re onsn ...- r,a-s =. ssi.1s vn
sasSrt hr,sk,ng nins So =, -S;.h 80 - - =,
poured forth eyerv vine tSins visSin ,ts
reach: An 81 pIo,ion a vsry d6ersnt th;. rscx."S
nat ~ ths xssrr... - 49, S. "a. tnlsn, pfoccceo
ispition Of rss In All nroSsnsi,, ue' y sav s.sa
by its Effects AZ AZ hovsy.r Lpovp th.t sssS III, -
from water heated in the oper air to ai2e Fsrnheit
but apply VII the heat possible and Won viii nroducs
no more than 2ia degrees Of heat n the stsr .honsb
you will increase the quantity Of steam thrown on In
4 tiaht generator or boilsr and yo.r Ter 80 49,
tb 80, -. PVpo, on 20 .ne n.n applied hence
fu,ibI. ,nfetv ysI,. tlst a. sn,.t. - nss Si
sserseatsd !, 70 fu.s or mel, .hsr th. , ms.S &c
the boiler resehe, certain d.gr.s =, ,n,tts a. -
absence Of this p,eyentys ssn,os,oa. 80 sy,, :.
liable 10 occur. tbs r,ssops s,s nlsn tn., s..i.a.y
msy any moment: first II the supply OF cold
water u withheld from srcdsnt or nssiss, ~. Sr
si,ud or int. po.d pronortson ~ 49, - - sss a.
diinsbed and that less quantity h -itS
Increased y.locity aided Sx sh.; 49,, - ~ ~
revolutions of the .psiue ths xs,sr a.. 49, a.
FIRE Enc this leaves the boiler 10 become "a bat vss
The ,aror thin a. risins 20 10 ny wse
rates the oxygen and hydrogen rrodus,n. to me-,
infsmmable gs,e. AZ this point irn,,on a, arr, $3.50
cary 10 ,srlosion ether 81 tvo d,sm,-,a.Y 1870.
causes in their nature n nor b-,u,h, 20
will ign its tatn there causes srs rsa hos ,,c -
steam nay be heated rcd not or 10 "a not. a.,
Lat tta,s II A. g,, IN. ,xnsn.ivs novsr a. 800. ht
cool IL down ersdusy ana ths x.,s. I'M 49, ~ ~
AZ returns 10 tie ,c,ive or .xn.,.,v. nein, I,.
generally supposed that the adm,skcr ~ eo,a vs,s,