vp w$ v$& Vf ' aft-v-. aSr i'i'Vi?-iWtitt V BCTISIRS 1'i.v i - .:it KTiTV'J W f ; A'jM.-ftAtVhfs','.l jcwv1 swws v:i.-v 2f?:.c? . .r.' ;. & i. , Mjwr ,B vv frnv- nvwwiii'nk'xii r iw -i 'nwr.diii imv ,.? r.va4iK" - f- t " jrf 1 " .. V.UiW r-J'i'lM L'vV rriT', -: &V V,1 ! f lb- w d K& ife; &i wm PtS? txsv EVENING' PUBLIC tEDGER-PHIIJAT)ELPHlA 'TBPURSDA JUNE f, 1922 - te .SKMffl Ht ''." !W ffDO J2V THE KWE Hy IIENItY M. NtilSLY These Queer Cede Noises Yeu Hear 3P h li'llJJfll MB 7 W ffl JJi (L - '..d UVN. n imuit-ur ilium svi.i i y ' fi. J 1 Auew, n itiiMk'null I'A'lf ( J meters. All the time the sending key N open, tlili etrenm of wave ri'inaln nt !."(( meter1. New. when the iinemtnr nrnps 1 lit ey. tin' eiieruv from the nrc Is dlverteil tin ouch u different nnrt of the up pnrntiiM mid tlili part In se cenMniete.l timt tup wave it scmiH out it ewy I 125 meter.''. I Se the skilled receiving opernter who ! wnntH te rend this messiiRc finds it, per- hups, nil the steady wue of 4."0 metern nnd then "tunes down" te 4'J."i meters I nnd rends only flint note, either tunlni? the 'jiil) nole out or else se cenccntrnt- t 1 Ihk en the 42," thnt lip can rend the cede. , ' Cepvrlght, !S, lu Public I.tdeer Company Vocational Bureau of Plttaburtri. aiM new tenrhfr In th l,tlmr Junier Hlsh Scheel Jlulldlnir Trades, ny ixuis iiranai, njrai- 7:5 Government market reports and a I report or lh New TerK shock i.nrnnnae. by Mlm i:thir M. Smith former super- Init enlncr and protect maniigcr. Cem- intemint or the r. 8. worm n a Kmpiey i mr-rc lleusinB uorperuuon. metit Kervlce. anil il.recter of the Celleiate tl Mualc. QRM. De you Knew wlmt that inenn? In 'Ihcse das of indie rriue. JU.M euglit KlmeKt te be ndepied Inte our eollequlfll language. I'vorjbedy Is beliiR QltM'd. 1 you could iiiiderstnnd the Conti nental cede tued by wireless operators and could llcten in and lend some of the stuff that I constantly tllnK 7 . . r .1 threuRh the ether, there would net be ITn the left, the A U n night that ou would net hour one "I';"?' sai of nil . ij. of the men send, "l'ls ipl QHM." In erdinar l.nsU'-h, that means, a r r transmitter. "Please repeat. Anether station's slg- 'r 'I"" I'lulit. a nals nrc lntcrf..rli.R and I cannot A'fftoXteWZ ,0QnMMm"nn, "1 am being lntcrfen.,1 ire,l,ertsrf "" with." And. with most of the sets " new en the mnr!;ct, ileslgned for case of operation rather than sharpness of i tuning, QHM is a constant occurrence ' Yeu will be UstenliiR peacefully te the "Samson and Delilah" inin. per haps, when suddenly It will be broken up by something thnt sounds HUc some- , liedv' sawing weed or fibng iron or per- ' hnns it will be one of these funn l.tt'c ' ''.v. 'ie a big ai vrmnlLv t mil.nl lulls fif :l l-nnur.N bird nil "- Mglll. n Inn .It. n .lift .if llilllill sillir-Sllll. Tls. tliat S ii jaK '" " --.. i --' --"' Today's Radie Program riiliiidelnhln Station ( H) (t(rihrld(re A Clothier) M I'tii'ic l.rtiii; re.lk) neue v Loretti fi inr IlareM S nulnr lng S iglit for power Mini In menus (,f tin. ijre.it spark 'i'ii"tanth plawtiz betwc"i its i ir, r l.iil nins : Mi in 4 SO V M Cenrert ICerl. nlnnlat Krinyfed Lew I". IPIle Slniunns, baritone, nnd ether pepul or. : 30 te It tlaseball ncerei I'hll.iUelnhln Station (UOO) 12 r.S te t I SI M;ulli:ht-!m!nR t meV A I irilnn time flunal 4 30 te .". Hnne pelertlen 7 30 l"enlne concert h the It (' ri llniul enl th ft llewlna .KOlei't? of the It (' i Anciiiln. Mntrice I. Smith senrnr . Alle And.'ren nprmn Mnud llreun, ho he ho nnine' ('Inferno II. Smith hnrltime Juapph K'tl.e. piet o'e jenn urinnu. Rjixoiinene, Anren ibirrlsen tronihene. Andreu WlMeri mrnet. Vjnell Jnhnren pHne, I5nle John John Jehn eon p.ane rhllndelnhlt ntlen (WID (Clitil.fl Ilrethersl 1 .'0 Seleetlone bv the lllmhel OrehejtrA. J 30 I'lnne recltnl by .Mr Krnnces nab. 'erK .V00--Or.m rceltnt i Hrneft Tcllt I'ot I'et ler ni the erKnn cf Trlnltv Memerial Church, Twents'.eecend nrd Spruce elreets. 7 0 Pimil lnpehnlt ecere. 7 IS 'I'ncle Wlp'n" bedtlm .stories 7 'je- -! ' Win" lll read the nnmes of -h .drvn uritim; te him I'lttsbnrcli station (Kl)KAl estlnKhniise) 2fSEraicMaJi!MaJsMS3l3JasM3JsM2f I nr xr rr CiS2 eh. I m wiye r miv MtYwne v-' 1899 High-grade work by a reliable house guaranteeing safety and satis satis factien. Buy your Lighting Fixtures from the manufacture! and save in between profits. Original and dis tinctive designs. IBROMUND & SON, Inc. 1 2337 GERMANTOWN AVE. i4 I Tl! " -AT - Columbia 1041 Open Every Evening Until 10 f." "'ti YEAR TO PAY IF DESIRED (gGSQEMSfflSMSSEMSISEMS 8 1 t P 1 ill nff'n m'nutn lnr"i'n Y. n.lr... , .,.! .,n l.i i I i.l. tt. . practicing n trill. "" ,,"?" ' "'" Meml k re," ''.fc,,'L1.: c" "iS-Vden ' .;.rnbu xi U,nJl" "?.S2 .. i. .. i i ... ..i. im hi .i .in ii linen innirrii i.i i.ii ......... 7.......k liincn nre cene sitrn i s mm n is in- . - ....n nni i..--. r n-Durcn -c:5s: Inir and fulling raplilh HUc- a whlstlet points, sends nut n stenil stream of 7- im-i pracrb-lng n trill. "'"' '- " Mm.lj sjream l, :l?"Z It has been extremely gratifying te re- ceive the many expressions of appreciation from our numerous dealer friends for the services rendered during the past year. In accordance with our established policy te vnnrlni- mnvimiim pn-nnet-iitinti nf nil timea. we announce that after June 1, 1922, we will be exclusively :;: wholesale. ;; Te our many retail nnd mall order friends vc can jrladly recem- ;;; mend a conveniently located dealer, prepared te render the came ij: cfllcient service and courteous attention. I: Te prospective dealers, we extend a cordial invitation te visit i: the store nnd stock rooms of the only exclusively wholesale radio ij: establishment. 1 ours for service. ;;; PTl "I VI V la si v I ne eayre-Levei Kadie Ce., inc. 41 North 10th Street, Philadelphia, Pa. Open Until .') I M. Saturdays Until 1 I. M. tereatlng te knew the difference between them even though jeu cannot rend the The rasping, buzzing, usually Iow Iew Iow tencd notes nrc "spark" stations. We have nlrcady lenrned hew condensers discharge their electric energy In sud den bunches, vibrating nt almost incon ceivable rapidity. The spark stntlen tims nn nnnnrnttis that has a can or opening in the circuit. When the elec- trie energy piles up in the condenser te a certain strength it suuueiuy dis charges with n powerful surge thnt is strong enough te make the electric cur rent jump ncret.s this gap or opening in the form of n spark The current swings first one way and then the ether, charging the con denser each time, first with positive, then negative and again positive, alter nating thus until the fnergv dies down. each time sending It in the form of a spark across the gap until the energy used up in the form of the lleht nnd heat of the spark entirely empties the con denser. But these alternation's nre se incon ceivably rapid that there, nre theusnnds of them during the time of the shortest little spark that a man's hand can tnakt? and perhaps several million of them in a second. These spnrk signals use what radio experts call "damped waves" that is, the original energy sent out by the dis charge of the condenser dies down just I as the sound of n big bell dies down after it is struck with n hammer until all Is silent again. The resistance of ' the nir nnd the natural resistance of the metal "damp" the sounds of the bell and you hear the neise gradually strnll off into nothing. Se the spark "damps" the electric ncrgy. but it does it a couple of mil lion times a second. TJie little chirpy, canary-bird noises and the gurgling, liquid-sounding dots nnd dashes nrc usually made by whnt operators call "continuous wave" sta tions, referred te in all the radio maga tincs as "C. W." This form of radio energy is sent out by nn audlen bulb. The little audlen bulb thnt seu use as a detector in our receiving set is all the time sending out a strenm of radio waves while jeu are listening te a conceit. These waves arc extremely weak, but, if jeu had an other aerial within a few feet of veur own, you would henr them In the form of a steady little hum In the phones. Radie engineers have developed spe cial forms of bulbs or tubes for sendlnr purposes and thee tubes send out radio energy net uiuhimju, h uih simth mkiiui Is damped, hut continuous nnd with rndie waves of the same size and aev all the time. The broadcast concerts nre ent out In this way. All radio telephone work Is dene en this "0. AV." and it is also used for the Continental cede message by means of special devices in the send ing btatleu. "C. W." is a favorite form of radio among skilled amateurs and, by means of It. amateur messages hnve been sent all the way across the United States and from the I tilted States te Ureat Itrltain and the Con tinent. Then there Is the QUM that sounds like a whistler trilling. There nre two distinct notes, one higher than the ether nnd they "back-slap" like a rubber bull bouncing rapldlv between two surfaces Thete are ' an " sending stations KEYSTONE RADIO $2.00 ft C2v UGHTNIXG ARRESTERS Apprceil by t'nder writ er. Weathtr Weathtr Weathtr proef, highly eitlcleni. nn vacuum te lne Fer aln by ri i e deulers everywhere y Electric Service Supplies Ce. Mfsrs. of I iKhtninc Arreriern for .10 17TH 4 CAMHHIA hf-. Right Goods at tkt Right Prices I T 14 P ELECTRIC Wlt" SUPPLY CO. 19 N. 7th St ,. f ii Myers' Audien Tubes Audiotien Tubes A. & P. Detector Tubes .Cnmint Radiotren 13. V. 200 Tubtt f; (dttttter only) Chbi'b fladiolren U.V. 200 Tabes f (dtticter and amplMtr) Arms Aini!irliiir Tranxrernirrx S4.2.1 T3iornrden Amullfjlni: Trim. 3,1)0 I.Uhtnlnr Hwltrhr.i 100 Ainu . S..VI ,P,.y'' Uhtnln AriTBlf r 2.S0 A (.1 ,A.I Crntnl Ileterter ((.l.i.s Inc.) s.lr ! Mall Ordern Prmnnlltf f-llfi, Uiww Friday i. Halnrdnr Kv. B I I Krl !JiniiBH3iiTTv BnSlt i 33 raras x jrroei Crystal Detector Reliable Detector at r7Ct Lew Price , . IJ ,Sem1 fcr Fr CntnleittK of IlenU-l'ps ROBERT BROS. ELEC. CO. 20 ft. 02tl St.. I'hlla.. I'n. , Mnmifnetttrern DUtrlliuters jjiimiiiiii i minim iiiiiiiiiii'ii iniiiiiiiiiiiiif!iiilliiljiiHj I Grant's New KAU1U uepartment 11 Walnut BBSS Rare 3023 cumingr DelCO Supremacy Vhcn the tamed checkered flag signaled victory en the Indian apolis speedway Memerial Da. it again proclaimed Dclce ignition winner of this international five-hundred-mile classic. The winning Murphy special, driven by Jimmy Murphy, was Dclcu-equippcd. But an even mere remarkable tribute te Delce's uniform depend ability was the fact that the first, second, fourth, fifth, sixth, sev enth, eighth, ninth and tenth cars te thunder across the winning line were likewise Dclce-cquipped. This dramatic performance was a repetition of Delce supremacy at Indianapolis last year, when the first ten cars across the line had Dclce ignition. In 1920. seven of the first ten cars te finish, including the win ner, were also Dclce-cquipped. In establishing records en the Indianapolis and ether famous nut- tracks, besides national and world records of speed and endur ance en water and in the air, as well as en land. Delce simply gives evidence, under the most grueling tests imaginable, of that ine dependability and reliable performance that mere than a million an! a half owners of Dclce-cquipped cars have come te take as a matter of course. 'I his additional v i c te r v at Indianapolis is also a high compli ment te all manufacturers of qual ity cars who use Delce as standard equipment for ignition, as an evi dence that they elect te make price secondary te quality. DdCO THE DAYTON ENGINEERING LABORATORIES CO. DAYTON. OHIO, i i ' A H Antenna Stranded 100 ft. coil. S Cryttal Detector. $1.00 E 'eral make. Wound CeiU, 75c and $1.00 .. . .. t I mm .WltCH fOlIlIl 1C CHCIll Ne. 7 North Tenth fetrect Ncke, Binding Pen., 3c each EUGENE G. WILE A Complete Line of Radie Supplies 60c Wire n m 3-16 Sliden, 10c. S fi Magnet Wire, bnameled and S 3 Cotten Covered, Ne. 20, 22 S itl una c.h, n-ia, spool, 40c, B Magnacitc Crjritah, 15c S Switch Knobs. 50c. ? Philadelphia, Pa. Everything in Radie of Standard Makes Complete Radie Sets Installed H. & H. 2-dicce DUN. .1 i S 1 5 3-16 Slider Reds (brass) 10c. diameter, $1.00. g gj ., i is Annrnc mm stM iV MAiLt unuLij 5 veryming in naaw i w T nn wr C( 920 market st. s of Standard Makes fVe 1 UIA11 I VU. Next te Postoffice! nillllllllllllllllllllMltlllllllllllllllllllll I II MlllllllllllllllllllllllinK "" m OaPZ Tnis Ml THABEV-, , MAUL Dsens Ml en llic Seles of" Ml lour Shoes U a Ml Oiiariintee tlut ThcyAreKilit I f z Ml Sizes ? ii 7 Ml " Ml Fer Ch Ml I SI Think of Your Child's Feet Health If you want your child te have healthy, sturdy, trouble-free feet, be careful of the shoes you buy. DALSIMER SHOES for children are scientifically made te help the feet Rrew properly. And with the child outdoors se much in this fine weather we recommend these BAREFOOT SANDALS Tan Calf 2 te 4 $2.25 4 te 8-- 2.7." 8',2 te li 3.50 Creare Elk With tan calf straps Sizes 5 te 8 $2.73 8& te 11 11 te 2- Grecian Sandals Fer Grewing Girls Comfortable, smart - loeklnB and moderately priced. Choice of tan calf or patent colt. Sizes 24 te 7. $s Tennis Shoes- iSj'lt I ; h I :- II il ' 23 M 3 I M v IM rrt- i,rm i M THAI I TO 1 3.73 'TIS A FEAT TO FIT FEET ildren & Grewing Girls Drewn or Wlille .50 te $2.00 THE BIG SHOE STORE Four Floers With Seating Capacity for 600 Men. Women, Misses, Beys and Children 1204-06-08 Market Street r"""""""""" iiiiiwum "i'"tniMiiiiniiiiiiiiiimiiniuiiiMtnmiiitinitMiimiiiiiuiutiiiiniiiin int,fl If 1 etfMrrfty Six'BuiltbyTaige $1065 U Cfy all means make your nect car a six! They de beat "Feurs." Take Sawmill Hill or any ether stiff grade up which a "Four" struggles and begs for mercy the Jewett makes play of it and keeps gathering speed all the way up. Get into the thick of Bread street traffic and see hew when an opening offers, the Jewett lainy leaps past the stolid vehicles that J uum iieia duck a less spirited car. New for the Lincoln Highway : let the 50 horsepower Jewett have its own way with it. Frem 8 clear te 60 miles an hour, it will de its work net merely without pretest but wjlii ruat joy ana zest. And there, is the beauty of this superb Light fcix. A car that never seems te toil! A car, therefore, that imposes neither labor nor weariness en its driver! We repeat-By all means make your next car a "Six." Once that decision is reached your path te the Jewett is plain and straight New Paige ff-fifi Prices 131. Inch Wlici-lbase 70 Horsepower Lskoweod, 7-paii.Teuring.$2195 Lirchment II, Spert Type. 2245 Dtytena, 3-pau. Readtter. 2495 Brougham, 5 pan 3100 Sedan, 7 pasj 3155 Limeuiine, 7 pats 3350 New Paifjc G-tl Prices 119. Inch Whcclbaae 50 Horsepower Touring, 5 pan $1465 Speit Type, 4 past 1595 Sedan, 5 pan 2245 Jewett G Prices 112. Inch Wheelbase SO Horsepower Touring, 5-pai S1065 Sedan, 5-patt 1395 Pricej F. 0. B. Factory, Tax Extra Cord Tirei Included en All Medel, . Call Spruce We for our most convincing proefa demonstration ePaijfe Distributors BR9AO STREET AT VINE. PHILADELPHIA .. i i 'W Is ' rfew wjMMuw iM & V iKS 2&l: Jl ',7 i -' TuSiJ '. '.Slti , B'rJlTlUHii III . Ii ..A MMaa:i:!sasWswiiiiiiijgff tm Mf. , . v . . . , ..., I MmM Mgmmmmtmumummmmiimmmf .. r... ....... ., . .., .. , , ;i : mu
Significant historical Pennsylvania newspapers