The Republican journal., 1877-02-22
Iae Telephone.


t ,..o, t.rI.,. .i.ti,,5..,i.I...j ,,.,,,- ,f
l'+
Boston tsHh'rf ~noe COMPANY IN "'"or t' W't-
~. i ,riy ut a. ptrMrn4 performed on thr
,.t.,.h,,,... It,,o,1 tT,. i,,..s,Ior rrof t.rg-
W.
h!'iI iFI' h'l'' iii' Hi' ''''' ii' N''"-''
\. " at uu. aj tnr u. ldenya vl Mf converse AT
sH.1i.u .I,1t. ,s r,i5- Iia.,rt
=
''' /" " l''''- - - - " "
4 l"".ri0I '"H'pouhd permanent magnet, lu
ii ,.,,l,.9 uI W hrh Il, attached ordinary trla-
rt.l,h ..oit. of insulated Wirr. lu front nl the
nnL.. .urrnnn.tiI by lI-,r coi- If WIRE Il
,I.,.,I =, Iio,,i,,...tt,, of i.,u mGuthr,irc, tn
lt,, ..,. 1}r .uiInI nnon tGf- Iiynhr,,6tn suI,-
-rgnlitll, ,olul,I-trs line urruuciaet A. j.
vrII tnou t}i uiotinu ,t -tptI DR. i,,, i'm front
of 1l,,. nllr. of n, magnet creates a rurren Ut
rlrrtr il m ,I, .llrrutu3iur tht. poles of the
u,,tu,.l luI tlr ,Iurattop ut lai- rurrcut ut
.Irrtri,.ll ..iurI,l,. nllll tho duration OF the
,ngtnu ~ I'M ,tt-rl w iruu mo, td or yibratrd
,r lhr lrg, unity Of ttlr luJanrt Nhau tine hlt-
man lot.. cause tile dilphr.qu tD Nlhrltr.
c,rrult~,i mtIuI9tion- are induced in tlt, rpiI,
cn, ironiu,, 1ht. uluut.tv urf-t ly lu.logoa, 10
tI,p InduE,j,u. or fine air produced by tuat
yoi,,.. Ihr,a coil. are connected with the line
iyirr. which tiay he ol amy length. provided the
| Insulation he GOOD The tmdulation, which
| are induced IN thp4c coils travel through the
| lin, wire 9utl PASSING through the coils of an
| instrument Of prcrisply similar construction at
| tbn distant Station 1rr n ,liu resolved into air
1ndui.,tiCI,y I,, ,hn Ii,,hraa,, nf mis- instrI,
| nnnt
| TLn .in,,,liritv t,f praf EnIr, system will I've
o,,n,r4nt wbrr If i, known th1t tht. y0tair BAT
tary is entirely djSuenspdwIh All that is rp0ujr-
! cd t;,r COMMUNICATING between the most distant
| n,juts are the instruments and the TELEGRAPH
| wire. the latter tlkintthe place of the speaking
| ti,ha .,ud ~ farmer that ~ thp month"; -piercs
1,ha short distance which spn1rited Nrssrs RcII
| 1nd watson in their cxprliments Yesterday
| n}ust Inv no mean. he ron~ilpr.d Il n gauge OF the
! nn[yrls Of ,ne instrument. a. Ann effect pro
| dure, hv rIprtricitv over a short wire cam with
| e,,ual t.ir;Iity be nroduced oyer one eNtendiDu
| iU,, oY tur ti,4t inattrr 0QN miles. provided
| nf course that the Insulation be good In fact
| NE inventors have already conyprsrd through
Am artificial resistance far exceeding that of auy
| Of the >ti9utir cables Althouph 10 the mimi
| tiat4d this miaht Seem 10 implV that CONVERSE
| ti0n could I've Carried on across the Atlantic by
| this means. vet ali electricians and men of
| SCIENCE are aware there are other elements en-
| tering into the consideration Of such a problem
| be>i,es that of mere resistance Asa proof Of
thn r.uil nrotrrp.s made i'm thS .rirnrG If may
he stated that if i, only within the past few
| months that the instrument has been sufficient
| IL nnrferted ID allow of frpe anna easy conyersa-
| tjon taking place through this new Vehicle
| The experiments Yesterday were as follows !:
vate teleeraphic line of the Boston Rubber Shoe
1opaN' nh@ ,ir "l'e n'ols a. erti,ti v Ia,
nIr,, 'ommtrrpd, Stationc,l Al thr Boston end
| Of the wire. PROT Bell requested MIR. Watson to
speak in loud tones, with a view OF enabling the
entire company ut once = "a distmgn.sh H., lhe
of f min@laJ ne.snrc md sIrnrise nlayed on the
tratures of those present, THAT il, however.
NIGH; not be supposed that loud speaking was
essential to ntelgbility Mr. Bell explained
eat sol ooe+ a Ie ngaru lI "vtoss ',oa 'ne "eS
whiSper bejng n,,]be. 1ii. In confirmation of
this statement, Mr.. Watson commenced speak
ing in turn with each member Of the company.
II WAS f?narhanle liat MF' atSoh wa WAS anle 10
od hn aIn NJ ,s ue entlenan m uama
as soon as the latter commenced speaking. At
length the company We're requested to remain
quiet While lady at the other end conveyed to