shatter £1 '~ r '8

p, s work. l Dutch

is soft » d

firruises

Absorbine, Jr. should beoapplied promptly, for the chief danger from cuts and bruises is the danger from in- - iection. O kbevrhliie. Jr. is both a corrective and a prevent- ive remedy; nn efficient antiseptic it prevents in- 18411011. Ind its healing and

soothing properties take ~ out all the soreness from e the wound. ‘ e ems t wu-

It most ilruuhtf W. F. YOUNG. Inc.

344 St. Paul 5L, Montreal

iAbsoifbiliieJil

r1 .\_.,r-|r Amish-vie tummy.

' fitted.

‘ct’ service

l<‘9l~|

Latest Inventions

A Revolution in Weaving

clent of arts. and during mg put hundred years in particular it has been the suihject of close study "by so many mechanical geniuses that 0118 11118111 imeslne that no radical improvement in the weaving in- 1111511‘? could ‘be Pfllslble. Neverthe less news comes from Great Bri- tain of the invention of a loom which 1s described as effecting a sreat revolution in the method of weaving. It_does' its work w-lth Brenter perfection than ay pray]. 01181!’ existing-machine and in a fraction of the cosLVery lltle is known as yet regarding the fon- turcs of till-s invention, us thcan Tmponslble for ll. are apparently endeavorlng to keep it secret un- til their arrangements are com- plsvto. Already, however. eagcr ne- gotiators from overseas have ex- amined tho new process, and full retails will ‘probailily be avalllllillc 1° 111B 1101111 111 general within thc iieur future. I

An improved Form of Pulley.

No kind oi’ equipment is more familiar to the engineer than a 5111111 01111311111! pulleys; and in most cases it retains u primitive simplicity which makes it adapta- ble to a wide range of conditions. There are, however, cases whore 11 departure from the traditional form is likely to be advantageous. For example, the development of bflil Ihearinlrs, to which kcen at. 1111111111‘ 15 1191118 given in Great‘ Britain, is regarded as an impor- iunlt source ofeconomy in rum]. ulfl- Another feature is the use of n split. pulley where it is ne-- res-envy to add pulleys to ll line ofi shutting. Quite a new form of! split pulley, claiming many ari-I “lllfilges. has been introduced Iby a Briiish flnm, and l: ls so simple‘ in construction that one pcruon (fan easily‘ mount it on a pulley within a minute. The pulley is’ made in two pants, one formlngi more than three qilllrlcrs ol‘ the- circle and carrying two projections! against which the other piece lsj

The adju-s-lilient of one screw tightens up the pulley and‘ hccns it ln straight alignment, No, side holding screws are Pmlployerl,‘ so that tho pulley can he fitted; close up ‘to another pulley. This‘ and its other advantages mrrke it peculiarly well suited for experi- mental work wherc pulleys have 111 11"‘- pul on nnd taken off with t-liu lcust possible interruption of (itlior work.

An Amazing Record

N0 steamship rvcr launched, can claim so nlluznilicpnl a record as the. British lillcr "Muurctunlzi". As a passenger illil-p shc llilZ-l r-ituwnlucd 850.000 miles and (‘.lll'l‘il‘il iicurly 400.000 passcngcrs. including licr voyages during the wllr, sho llns trnvcllcd ovcr one million llliles. Moreover. shc holds all tile slpccil records all-l liar. flir- ilier achieved tho rcmnrkzilhle font of nialiituiiilng nn average oi‘ 25 1-2 knots on tum-My seven con- accultive runs across tho Atlantic. Evan morc striking ls the fact that cil three recent successive VOYW-lcs the tlmcs take-n for the Atlantic crossing differed by less than fivc minutes. Her British dc- slgiicrs nnd builders may ivull be

ilc? R 1 l G WEST ? ‘plete Information as to

train service-connec- etc.. etc.

DETAILS

lulled, and all arrange- oompletcd for comforté

nomy.

M. DAVESON, i

Local Agent ' -8dtDec. illst

losses From o0 to $10.00 .

t... Point a Gaps lle elg territory, yet Imus this space

hnan Supplies l Big Majority a Eye-Glasses <

‘I

." henna PARK- FVI-oueeu are i 1' Pnocunnstl.

11 no ONLY one. 4

‘I'll-Mrs omen. <

proud of sucih n magnificent re- l-ord. Fighting Corrosion

Sonic time ago a numlbor of Bril-

prcsscd by the endless and seri- iiils losses due lo corrosion in all its innny forms, decided to form an association to study the whole nrolblcm nnd to devise solutions. Tho first announcements regard- ing this association indicated that the preservation of iron and steel froiii rust and of sloneand tini- hoi- from various forms of decay. would form the field for study. The association has now decided to extend its researches all over the field of corrosion 2nd to in- cludc oven the scaling of boilers and the fouling of ships hulls. Slpcclnl attention will be given. to the difficulties which the laundry lnduslnv nnd the lbuilding industry cncoilnter. The benflts of such investigations will be enjoyed not only by the manufacturers taking part by industries and public util- ity undertakings all over the ivorld. it may be mentioned that the leading men mentioned in the all and paint and varnish indus- tries in Great Britain have forni- cd an institution of Paint nnd Varnish Technologists. This lnstl- tution iwill include not only‘ 111° scientific and technical ‘woflwrfl

urers themselves. 19111959011113 111 the aggregate about one million

workers nnd possessing a 031111111 of ilevernl million sterlinii- T11" I ‘ ‘QW

my; w“ The

Assist

When Natur will not b6 8

And Improvements

1W68v1l15 le one of the most an.- ly investigated.

isli lliuliilfuclurlir-s-l. being dcply im~ ""1 1111111111:

in lho industry but the manufact-

Secret‘ of Good Health

. - 1 . ‘new Institution will carry ‘outloo- sanized research. ' the investigations carried out in private laboratories. The lprotec- tive effect of paint and varnish on various materials will be csrefin-

Stained Glass — Ancient and Md dern.

There is a fairly widespread opinion that present day makers of stained glass are unulhte w re. produce the lbeliutiful tints of-an- clent church windows. 'l‘i1ls notion ls somewhat discounted by an ex- pert attached to the British i80- clety of Glass Technology. A mom- ber of this Society stated recent- ly that the present day glass nia- ker and man of science could pro- duce colours lwlth greater certain- ty and with a far wider range of tints than ever the craftsman 0|‘ the Middle Ages could do. The only ancient glass ivlilch could not be reproduced quite easily was ru-by glitsi-l: Nevertheless, full tribute was paid to‘ the skill of some ancient glass makers, and l\ is really remarkable that, while a good deal of old gloss has crumb- led away, more of the -glass made in the middle ages has survived than failed. The difference ‘be- tween anclent and modem me- tliods is that the modern methods are nlore scientifically exact while the ancient crafts-man trusted a good to luck.

Improving ‘the Railway Coupling

Very few among the ordinary travellers on railways realize how much their safety depends upon the piece of iron or.steel which joins the carriages together. This item has become more important during late years, owing to the increased woolght of trains and acordlngly railway engineers in Great lBritaln hbve devoted spe- cilil a-ttcntlon to devising improv- ed forms of coupling which can be relied upon under the most se- vere conditions. Originally iron was the material. generally used;

and when stronger couplings were cam," mam“! o! mm A

the lmn however, steel and

called for thicker. Latterly lllls ltliken the place of iron.

r

Hillli

By John Liston, Gen

Ilmportant progress was mad during 1922 in the design and man ufucture of radio telephone am. telegraph apparatus, both for COIIl- mercial and amateur purposes. The isle of amateur equipment made a lpectacular increase, due to the suddenly aroused ‘interest of the public in the new application of radio no broadcasting.

The line of standardized com- ponent parts which had Iiecn urlg- nally designed for commercial pur- poses was later produced fro the amateur. Broadcast receivers were built, making use of these parts and a line of sectional units, such as the tuuliig unit. the 3 stage radio frequency amplifier unit and the detector-amplifier unit was develop- ed. Tlle main idea iii these sets was the production of receivers, each of ivhich would serve a defin- ite function separately, and could also be easily combined.

The general tendency in receiv- ing tubes was toward reducing the power consumption in the tube lil- urnent. T-he first attempt resulted in a detector and amplifier tube us- ing 1-4 ampere l-n the filament; su- perseding one previously using 1 ampere Later a tube using only 60 m-llliumperes for the filament. was equally successful.

These new tubes made it possi- ble to use dry cells ilor the fila- ment excitation, end two new re- ceivers were produced. One, a portable act, contains a sensitive tuning system, a detector and sin- gle stage audio frequency amplifi- er. Tllo set is very compact and light, particularly when considered from the point of view of perform- ance. The other set is similar in its electrical characteristics to the first one, except that it has two stages of studio frequency emplifl- loud

“'11s 11111119 speaker is part oi‘ the set; and this,

the radio apparatus, the tubes and batteries are all arranged -iiiside a

an effort was made to utilize a whine,’

special nickcl chrome steel which is enormously strong. This material

tending to lbe somewhat brittle.

and ii. is well known that constant taming the passengers Wm, 1119191111116 111157 1911119111331 certs throughout their journey, and Provision was also made for inter- 11199-1 11115 5111111" to keep them informed topics as weather, market

vibration to brittleness. To

tlon one of the leading British

~0ne of the interesting applica-

_ iious of broadcast receiving was inns. however. the 01111111111111“ 01 the installation aboard several Pull- structeil for telegraph communica- mnn trains of equipment for eiiter- Lion only 11/1111 11 00111111110118 Wave

con-

oh such and

firms has applied a special form Qluck repqrm

of nickel chrome siecl whlc-h. Wllllt) of lzlcat tensile strength, is nuilc frcl- from brittleness. Rail- wriy couplings made from this ma-

lll"\\' couplings of a smaller llinlue- il‘l‘ will i-nsily stand over 1l0 tolls.

couplings has been zipplicil Willi great silcccss lli alltomlclblle nnd lllzirlne work as wcll llS in acio

cllglncii and in lurblnc mid loco, iimtivie dclails. .

Manirie Boilers for Land Stations

. During the ivllr nlanv important ‘ndvuncesi were made in the des- sigii of tllc boilers flttcd to Bri- tisli iiicu of war. The (extraordin- arily severe service clout-untied from naval boilers Stlillllllllfitl in- ‘<I'll1li0ll in ‘many (llrcctiorls. ‘The re- duction since the war iii naval pro gvliln-lilcs of all nations has ac- Ii-urdingly restricted tlio 119111111141 for such boilers, and "lc mikers their They have found a

> other fields.

ivei-y promising one in the cleclriol

pcwcr situation, The maiinc type of holler has the ndvltntagc of tak- trig up comparatively llttlc space and m‘ being able to give a very lraiipiil increase in steaming power 'wlicn,.1'9_r example, a sudden load comes on the station. in one large British electrical station two of

like thrce Latest inventions etc llllieee lbollers are ehing fitted with oil- burners. and excellent results are expected to follow. '

submarine Cable Laying

The romiantlo story of the lay- ing of the first Atlantic cable lby tho mammoth ship the "Great Eastern" has often been told and it is n reminder that it 1S t0 C1941 Britain that the world owes all the pioneer work in the form or: itelegraphy which has done so muc

lw-orld into close touch with each the only very large boat built with

and later cable lnylflfl 9111p‘! W919 nll of a more moderate size. They have done, nevertheless magnifi- cenlt work. One of the best known of these vessels was called the “Farraday" and was 11111111111641 111 the your 1874. During the wit!"

4 an,

e requires assistance, she

low in conveying to you Decline of

THE CI-IARLOTTETOWN GUARDIAN

Wliltillilliils.

eral Electric Company.

casting stations operating on 360 meters were not to interfere with operation of this station on the only available wave lcllgtli of 400 11101618. The set was to be opcrut- ed through remote control from u desk stand by the regular power house switchboard operators and to require no attention except that us- ually given to such inlovllig pints aiumotom and generations. This set was designed and installed and is oporalllil; successfully. For lhl- use oi’ amateurs and for installation on small boats ziiid yachts tlicrc was produced a sm-ll radio ti-lcplionc transmitter having un oulput of 20 watts in the ail-- tenna. ll is built so that it can he operated either fnom a lfll).l\l‘ llvll- erator set or f-rom s. i(€ll')¢.l‘fill rr-c- tlflcr which was designed lor this

equipment. It can also Ir: l~i>l(.‘(i on u tclcgrzipli trulismltu-r elllier continuous wave or interrupted

continuous wave, A ncw tube attachment for onu- vertlng spark translnltfliixs iliio vccuunl tube continuous wave trarsmittcrs, makes it possiile for owners of spark sets to realize the advantages of continuous wave transmission at a minimum cost. ~lt has an output in the antenna Jof approximately 1-2 KW continu- ous wavc and u wavelength range of from 2000 to 2400 meters. lt utilizes the power equlpnienl and h-ig-h potential transformer of the spark transmitter and includes ne- cessary switirhliig ltpparatus so that (ruulinilnlcullun can bc trails- ferred from the i-lpurk set to the tube attachment.

This l-qulplnelit makes it pos- sible not only to carry 0n coul- munlcalloli with stations now list- ening-ln on 2200 meters, but to carry on communication over much greater ‘NHIKOS with a. 2 KW Spark Transmitter. ‘Dllfillg actual ser- vice tel-ifs conducted with one of these transmitters, u. range ofi500 m-lles daylight, over water, was realized.

IAn aircraft ‘transmitter was con-

output. in lllc antenna of 300 watts. rupted continuous wave telegrapliy. -

The transmitter was designed to operate from a double current

RED R(R)'SE TEA is one of the

ackage Teas sold in the Maritime Provincee—

or 28 years it has been the foremost.

1 lllllllNli lllil,

Ivfiill have rccently been silbluct-isouglll a dilplex radio tcleplioliil in- in: outlaws of 2 and 4 KW rcsilev-i cd tn tests and show renlzlrkalbllgsiallutlon with which it. could pra- lively, fiiic rcsulls. Whcreug a coupling oflvide during time-s of storm against produced for installation ill Moxi- Um 01,1 rm‘. would stand a pull-possible interruption of communi- c0- Tlhvy are the first sch-i to in» up i0 zlllinut 5d tons, one of tllcicatlull between several of its stu- clude tlic method 0f construction,

The Hfllllf‘: alccl us is used in tlicsei

attention to

‘ln the line of commercial equlp- stream lilie gcnerailol‘ driven liy all merits, new requirements were inel. 11111011111111? ‘#1110311 195111011112 11101161 duo in many cases to bfflllflCltslillg. ler.

llii one case, a. power company Two telegraph lrziilslllitlera hav-

illlt‘() the ailicnllzl, were

tinlls 75 miles apart. AL tllc sulilc which ililei liow been adopted as time, signals from uelirby llroud- standard for illcdlilm power tube i.___.. trunl-luliltcrs, and ‘are a radical dc-

m IllllllllnllIllllAIIllllllllllllllllsnseunllllv

f"

trol from switchboard and hand

fractional loud ill tho windings.

RED ROSE COFFEE is as generously good as RED ROSE TEA.

l2

is reflected a licanl of light. This

I . plllilllft? from vacuum tube lrana- ‘of llcr lifc of nearly 1111.‘! Yfiil" mittcrs previously built. | ‘dire ‘has luld u total 0i’ 11110111 5° lfiacliléqulpment, includes a. keno-- thousand miles oi‘ irablc, including m,“ rpprmer which suppnes the! eight chillies across tho Atlantic. necessary high voltage direct cur-i >TlliS hard worlcerl vessl-l is 110W rein. for tlic plate supply of lllcl bclng laid aside for a wcl1 earned (isclllliior uiiit and a sin-called "tank {Puke one latest inventions cl‘-uit" liy means’ of which the ’rost and is lieiiiri replaced by :1 ti nsmilted wavelength is kcpl nuodcrn vessel with tanks having pnrlil-ulzlrly coilstant and free from 1a capacity of 4350 tons of caiblc undesirable harmonics.

‘and with jtfllBflllllflg range oi’ alhcu! A number cf telephone and tele- len thousand “rues graph lruiislllltlers were lililll. for installation on submarines of tlic UJS, navy, which include many lio- vi-l fl-litures of construction and The regular aeroplane scrvlcesinpcrutlon. They are designed for between Great Britain and the tralieuliittilig either on the fiat top continent continue to ‘be ziugmcnt- 1111111111111 111‘ 11 100p 111111 11111111111 11 ed. One of the latest of the new break-in system whereby the encr- sarvrceg h, between Manchester ator can llstcil-in llciiviecii dots and and London and Amflerdanh me dashes of the transmitted ‘mes- joumey from Manchester w Lon. sugc; they are available for three

A New British Air Service

do“ nwupies who“, two hours m“; nlctliudii oi‘ communication uni‘. the same machine proceeds after an interval of three quarters of an hour to Amsterdam, which is

have an output cf -600 meters ('.0ll~ tiiiuous wave in the antenna. The cumplctc equipment was extremely

‘dean W111‘ the dangers of grinding has u coll composed of ten vertical

to bring the remutest parts of the bursting‘ The

other. The "Great Eastern" w“ oisely in this pamphlet with tnc “ca, suppurrs are (ourteen spflcmg

o. view to service lnlaylns cables "ah factoflem

reavhed m two an,‘ a ha" houra restricted llll dimensions on account

Ultimately the service will be ex- 311N118“? service for which l1‘ was tended to Haul-burg and Berlin. New apparatus designed and

manufactured for use with 200 KW Alexanderslon alternator equip-

_ merits consisted of antenna tuning mcenem’ work wnflnues to be lilductitlicea, remotely controlled

done in Great Britain with a view , t , l e awn,‘ s “d tour 51:51:33,511?“ 1:3 £53832? ‘irlgmeiiltlel-ly ‘liyilltilliiiill untenliue valle- les, The British government is is- ‘"3321, the antenna “Hung munch 111111111 “ti” °t 91111112111615 ‘on ant-cs designed for outdoor service 5111111911" the seven h ° w c installed at Radio Ceiltrlil Station.

“Safety Flrlt" in (mo: srmln

wheels- such wheel's are “Bed i“ supports on 82in. diameter centres. 1110mm‘ hwwfles a1‘ an emremely Tliesc supports are of porcelain tlili- 111511 51191111- 311d consequenny lng, of ll 11-2 in. outside diameter 1118131111110“ ‘have 1° be take“ and are held semi-rigidly by copper 111511111111 1111’ renms °1 111° "M919 rings on the ‘inside of the vertical necessary precau- tub,“

lions arc set out clcarly and con- Anached m each or the ten V".

aid of illustrations taken from Brl- blocks which Me so deyggned as“, provide a maximum surface-creep- age-dlslnlice between turns.

Tlic conductor which is wound in ‘grooves of the spacing blocks ‘is of A 511011 111119 M!" 1119 31111511 7111 686 strands of ten milldiltmeter cop- 1913’ 11011911611 A9$°°1811°l1 119111 1111 pcr wire, each strand insulated exhibition of modern methods as Wm, mrrrmel, varnished (jflmbflfl applied to the cutlery lrhde- The and treated braid on the outside exhibit-s 11101111100 111F- 1111681 11111" provi-lc insulation and protect the chines used in 078111 1111111111 111 111° monduclor from the weather. The 11111111116011!" 01' Docket knives. l1! tntul lilductance ls 19 mllllhenries. ble knives. razors and scissors. iTcn of these coils were furnish- Onc of the novelties shown at this ed with two 200 KW alternator exhibition was a rnadilne which equipments for the new radio sta- eloclrlcnlly welds tnlblo knife lion ilear Warsaw. Poland, which .l;lli<lca to stccl handles. The hand- is bc-lilg built by the Radio Corpora- lcs arc hollow and are produced tlon nf America.

New Methods of knife Making.

Nature

an intimation oi the fact.

energy, inability to e166

p well, Lead-

and ground iby machinery and are so constructed as to com-bins ‘bal-

Mmcrial for four coils of the sumo general design, except. that vcrtlcal supports on 65 inch

ionic - issue- ‘ _

hllontague ‘ :

Jgllumy-em "<

back

10 normal action

ache,

impel you t

better-no s

biliousness, consti

eralsluggishness of 111111

any Sign of gigggeek the aid of a, reliable

medicine without delaY-

provcn famed)’-

ation, a gell- and body and stivc “unrest” should

There is n_o urer-no safer-than this

25c—40 Pills - 50c—-90 pills

once and lightness with durabill- alx

lt is the prevailing supposition that all well-known brands of flour are about the same in quality and that one is just as good as another for

baking.

This is entirely wrong. The baking qualities oi any flour depend on _ the scientific blending of the classes of wheat used, and the skill and