Judge — July 29, 1922 — page 33: what you’re looking at

Machine-transcribed from the original scan — historical spelling and the odd misread are preserved.

be gone over and tightened up about once a week. Look especially to the connec- tions between the “B” batteries and make sure they are tight. Also, watch out for in their sockets, worn. tele- phone plugs, infirm rheosta and cor- roded storage battery connections. In making connections, always scrape the tarnish off the ends of the wires so that a bright copper Use soldered jomts wherever possible, y for the aerial and the ground Wrong Connections—An error in con- necting up the receiver will, of course, cause trouble. Compare the wiring with the diagram to make sure that everything is as it should be, taking special pains to see that the + and — battery leads go to the proper terminals and are not inter- changed. Defective Tubes—The burning out of its filament is the usual end of a tu career. When this happens, the receiver goes dead; but since the tube will not light up, the trouble is easily located. But a tube may also fail because of the impairment of its vacuum, a break in one of its circuits, or a disarrangement of its parts. Such defects are often unnotice- mined and may uccompanied by almost any kind of a mptom, from dead silence to terrific able when the tube be Underwood & Underwood SHE RULES THE WAVES Listening in on the private set of the “Papa of Wireless,” Marconi’s own instruments on his yacht, Elettra ea! implest. ls. It is, therefore, not alw to detect a bad tube, and the procedure is to substitute a spare tube for each of those in the receiver in turn, and thus determine which of the tubes is causing the trouble. Nothing can be done with a defective tube. A new one must be used in its place. Exhausted Storage Battery—When the signals become weak or develop a notice- | able rattle, alw first suspect the storage battery, if your receiver is operat- | ing by means of one. ‘There is, however, | only ‘one. satisfactory way to test the attery and that is by means of a hydrom- Consequently, if you wish to a hydrometer | e Titte | et enjoy radio, you must buy learn how to use i ruments are x] operated, and can be purchased, full directions, from any’ radio or auto] supply house | Exhausted “B” Batteries—“B” batter- s are liable to give out after two or three months of service and cause weak | or n¢ signals. ‘Iwo or three spare | ones should therefore be kept on hand, | | | and if trouble develops that cannot be located elsewhere, substitute the new batteries for those in use. This will in- | dicate at once whether or not the fault in the old batteries. ia the new scientific jewel which is replacin. Sashes like « diamond; ing: moore. dificult to trelt tha pletiooms restate ard= sean @@- Send No Money @aF Pay No C. O. D Qa Free Trial An amazing new offer — absolutely no risk to you Eves $2 1y nothing until satisfied after trial— READ EVERY WORD OF THIS OFFER: Just send the coupon below — don't enclose @ pen: re, will send you on approval wt our expense Baer ot the Solid gold rings shown above set with a genuine Lachnite gem, weighing abou! nothing to the post: man when it arziv t the Fing aod tosar it for assvel as our expense’ ‘tee it ta | every way. After a week, if you or any of your friends can tell it from a diamond, return it at our expense and that ends the matter. We ask no deposit of any kind. You tisk nothing—youcan tose nothing. Hut if you decide to keep: othe ring: ae send us only $1.00 after the trial— then $2.50 scuonth antll you bave XA only $18,75--a mere fraction of ‘what a diamond of ize SendCoupon Already over fe, 000 people have bought Lachnites. ¥ for yourself on this aed Stimitea number sent out on tl nd coupon now. Dest. B238 Chicago for a week's free ‘set with a genuine pay not an it arzives, 0. O.D. either return the ring at your ex] send ‘sand 76 has been Tencioso Address Copyright is: ‘Harold Lachman Co. WHAT EVERY GIRL 4 SHOULD KNOW = Sent Prepaid for only 50c This book Ja, written by, Margaret. § reat birth control advocate and a Hive by the postal uthoriticenwe are Bow To wend it to ¥ It contains information never before published, pedsrerene hat Tena tis book cannot bel seat physicians. Send your order at once. Don't Lewis Pub Co., Dept. W, 1400 Broadway, NY. Cuticura Soap Suggests Efficiency 'Soap,Ointment, Talcum,2%e.everywhere. Forsamples address: Cuticura Laboratorien,Dept, 7 Malden, Maas, Sell our wonderful tailored to Sale. ‘wool suits ‘nde ‘coats direct pri oats de Pelee Beersthice eeperantecd. Big tices, You kee teed. teh cutht fi rp deposi vert tone for hos ‘Simpson |G., Dept. 135, 831 W. ADAMS ST., cmIcAge ENTS, WRITE for illustrated guidebook ATENTS. ye RECORD OF INVENTION BLANK.” Send model or sketch and description of 31 3 ignition for our free opigion ofits patentable nature. Highest References. Prompt Service, K Terms. WiETOR | EVANS af GOns15" Nia, D.C. comicbooks.com