, 1877-05-22

r.. 80! :at. Cp'uAAoA Tctlfed+ anu
.mperal navy, was appointed 0ener-
ai H. nupeilntcnucnt e., 81 Inc works. Col.
saussssab, snoss, naYa! a1t.icty olisccf, was made
~, ann the present sue
tu.n catGet % q tne UoonkhoI ioundres conf
metcei. .ngs ~ ihe hrst M gun irom the foundry Vas
esnt Ior tflal IN ial. II wa mu11le-loalcss
81, ssnr.'lsn s ca!i9rc, eaI1!sn9 shei' Het0hfnK
At RSGnnos, SM ,,3 ataa us'n9 ~ poands o. charge.
.t !nenei y N dnekneas "as pefseised. Inc gun
.m..s. ~ .nc !o9n shos. ms lcsl me mahliac-
.tss!,, ~ .naKe VARIOUS u ttie man"
suci, y asars. a eang o. tne elee,. "hieh ieu u
they tnrnc 1,t Iesas saa; ~ @ snc samc yeaf,
si1y 1ntuh ~ n,neteen-lnch Ea1, SalrylnR
st'o.x sho. "e.kn1nE ~ pounds anu has1nG .
III ro,,p,,. m,'* q; Eahust "Heoi .ante. ates
ehanrr. IN is ths Kpnn ,roch mte.sor .xs
f tana ~ ~ ~ INC oponKloiI ioni'fes:
y! ~ lpst m tae nooplhR syaGn OF Hcn. Gadolan, Of
IT, nussao a,,ss army "as aaopsed TO stfcogthen
II T1;s Ks;, founae. in time NJ ,c,co emnov .cno
80 ~ tnem, Hus NJ" !nanY tnofe gre cmployeu,
sno tne W9sks afe a. taelf highest capacity, and
WORKING n'ent t,a ana ! aay.
rbe co.t f,o ,scH !. f3a,, Or TIT IT,. sTkE 1i!
od tna tae nra! district and !s manufactured ~
s.aa; wna1 known ~ tho charcoal methot" The
~! esc ~ 'a3c ~ T. sucaotes, oi Haleh thele
Me ~ somo w. Eaeh ctIeible aas capacity nt
n.ntG.tty.t"o .nnt.ty1 Pnunas. DafihE thc pFpccas u
;n'e nnlcn ia1L" bone th1co 70 1ouF
aI' nGIss' tnT manganese and other Ingredients nrc
", ~, III NC e1aeao.ea ate pace1 two ana iWo
penv sFHS aaepss Fl With ere Gana n t
works. arc made e. plunbago az snd Isl sday, and
et1,sh,, eersG LOT nso eastsnEs. some lN0D u INC
ssssa ~! j! ss !as4sdlest. i ths s easses
70 70 uss Ss tao sane Getting sa bo Ct The
csrh ,nupcIieyt anu nr a nc amounts o.
cic[n a.;r' IT. careay wcgnea, an ny
vhcr 1T 1nh !. rca51 EATING r. or s T,,f eoSs:
A., "ncn e. !! lcaoy tas ohVetted contents oI
sne Slusao'cs afe poured 1nso east-lron mold
cno1s fornn~ haornnaa,'. aaG ssse' IT,
~, yr,. Sasa eins1o,s ti ~ .no Pig ol tao easthe
PHI wneFc taey arc ranged ~ rows nounu It,
,,n,,, nu 'uu ~utH ~ mer .mat eo.tn
,",,! nvu1 Eea Q. mo!en ~ ncta poured INTO uIc
W. ~ Sass.uK & 81 I've atNetsGsnca gun. anu y u m
a1 anair ol ONLY from hltcen 70 twchty minutcs.
Ihc % steel & used Tor nc casting q The guns con:
o. .fo 70 Pr ant q tb % n soe nc
noala tne core y Lasen out anu wetef !et "a
10 go! ioc tas.lnk. ihe stream q water y
naI thn.Hhiv ioe iH ssse'aa "a5s' ootl tne Gun Is
'DSfs Atter sastipS s ha. been rpaao sa,np,e !,
taxen 1r2m @ Tue lnukAo emu, ~ erecetl, and tlle
centls' tne1o sanp1es afG supleclea "a pnyscal
~ nv cnoHical tesE' hFcaluys Well-knoWa ina
YtNisIiiso TUE GUN.
Ater the casting Is tlnishcd the crude mass
nosstea ouI OF tno Pr at,d y taken TO tho
ssnAaesy, ~ac!e itls put ~ tne elemens hcatin.;
furnaces anu thcn tnuEhcncd ny being lifted
into an Immense cylinder containing boiling
nnseod oil. 1he two togctncf are
| tlcn gFadual!Y allowed to cool: This
Mn~e operation, irofn the heating
bc,r s .sken e 't tho tns M m0sae n"1erne o. , ~
arnn. c, 10 snc 70 ma bcen ah otar} a. 1no 919cf m
;nanv a.. ni,c H. IVY, snny ~
This mcthnsa whit T. nnt ,."a ,v ne Iiarr r,,nc
hos pccn found 10 ctye cxcelIeni re.u,t*. IN r.
tc-n, t,,hcs w,ie @ "rc ,',,t tx M
nasscs Tc ",,i, T. ,hcm h,,c!ci i"t ;n,o ~
nrorer shane. Thp outside i. thc,1 ,nrnri md ri
thS interoF euansl tTcd t 'Ai' Thes a5c ,an a
Ti'c ,nss,, ,no :. ,,e,r e,aIv -, ~ h,
/. ",n.oi j., vsrttcsi s,.ftto,, ~ ~ ~, tc 49,
inYer al hnns' hnyit,v t1rsyin,,s|v tsncn hratcd
tn hiin~ ffn..c 1It ~, ts;s.t.4..rs s$sr r..
t,,cr co.I' thcv II nv n,xnrutc,v III tn. VIII
ono layer uu. ts then taken 10 tho tur1,ine e.
fnhlisi'mcnt HnI I'm lnvar IL turrca .,",1th
Thu uther layers, IN to The required number.
arc then added ID aaln!1ar manner. Great slillls
reauifcd IN the manufacture Of Tho iloops' 70
that tllcy sa1l til accurately and cac]l exert
tic sanlo pressure. Above al, they must not
exercise too great pressure on contraction.
ing has boen performed liz GrecSi, is sl,apci lis
s,iug OF tho bore Is carefully performed, aud
thu shutting mechanism at the {irecch put ia ularc
The eystc,n OF closing the brccyt, by cyl(Iutrc.
pfismatical wedges ls usoJ, vl,Ilo tie cl0sinr Of
| sha iuicrior anerturc left Ly tho we,iT', il
ELECTED by what il known as Droadwctl's cirrnlar
| rlur,
mt 1onp apo Cant- Ko,ototzofY In,
| ventrt, nc,v nrcrI.s ~ r"ifninr 10
1,ns sftcr thrv hi serreis for e VI :ho,s ~
III nt o tSF .ss,y a
vaSinf,s sl,anes s1sl ~ arrs. % si,,ts 1b.cs .rt
rtr' Tnnt' Soistntznfy's ,'ics w,s ~ ln,c out
~ tnt"Iinr "in ~ tso "a i,mi, tat lo...
AMI ~ in..rt ,,Ies t1 hsirami" % m usa
m j"tH,inr tubn nf oi,c % inrh /. thirtn au,3
sl,c min i. aHan rthc hno,, r,eviosiv haat. aa.
ri n III. ~ hcinr" tcsrri peil Il n1..c m
thc n,uxzic, and cac shot rs Il ct,tucs uut tenis
T., ns;oish 1nnrn 1,nrfcrt .mts ~ isstwrr she
nrxc.s ru,, i,nvn@ Irn qr",1 MI itncs fa ~.s ~.
}nsi snti s.rvrs fnt sIS1 shnts. tcf,n, "",n ~
iin.,1 u san scrv,, fnr mi sfx,ts TRts m"tl,"91
has nt.,v1i vcrv sucrssfn, a1ni !. vsrv
ens,pnmtai 3"Nese''"'' 'AA' - ~ 'S'A'' 's''
4