Judge — August 12, 1922 — page 32: what you’re looking at

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

Easy to Play Easy to Pay Dan Russo, or of Oriole 01 Easiest of all wind instru- ments to play and one of the most beautiful. You can ale in an hour’s lar musie take 290 jertainment, ‘cent in advance, and try your own home, without obliga If pe fe played with Buescher sk for pictures of the Nation's Record Makers, an wae : Saxophone Book Free fiivccmacy.. string in. ru! by xophones in ke Ny, Mention the instrument interested in and a complete catalog will be mailed free. BUESCHER BAND INSTRUMENT CO. ‘Makers of Everything in Band and Orchestra Instruments 4857 Buescher Block iT. INDIANA Sax Invented the Saxophone: Buescher Perfected It Finish! It takes but a glance at an assortment of Keen Kutter pocket knives to know there are none better. Their finish bespeaks through-and-through quality. Simmons Hardware Company KEEN KUTTER 7 ANSWER THE CALL OF THE DAACE-SONG CRAZE Learn of the public’s demand for songs suitable for dancing and the fine oppor- tunities offered new writers as a result of greatly changed conditions which are de- scribed fully and obtainable only in our booklet, *Song-writer’s Manual and Guide,” SENT FREE on request. Submit your ideas for songs to us at once for free criticism and advice. We revise poems, compose music, secure copyright and fa- cilitate free publication or sale of song Knickerbocker Studios 209 Gaiety Big.N J000 Silk Remnants fieall Iteata Pin Pads etc, Large pieces all colors andshades. Sure to delight y' For 10 Centsiiny. and Book of quilt designs. Ye, Lpound makes a lovely large quilt, Price 5c postpaid. Ouratlk ts the best. JOHNSON SMITH & CO. Dept. 877, 3224N. Halsted Chicago VENTORS Wri choud writ » “HOW TO GET YOUR PATENT Ie nature Washington, D.C. Radio Department ConpuctTEeD By WILLIAM H. Easton, Ph.D. an stamp LAG EQW SSS WAR The Lullaby Radio, a Profession of the Future COURAGE your son's interest in radio—and your daughter's too, for that matter. No better com- bination of amusement, practical training, and theoretical instruction has ever been invented, Have you ever witnessed the delight boy on completing his first r lays he has been busy with id condensers. Then he puts all the parts together, dons the earphones and, with trembling. fingers, adjusts the tube or the crystal. At first nothing happens, for of course th something wrong. Patiently he searches. for the cause and then tries again. Sud- denly, out of his own handiwork, a voice speaks or a song wells forth. He has accomplished a miracle. He has endowed a few dead wires with life! | ATOR does his first success exhaust the | 4N possibilities. If he has heard a sta- |tion fifty miles off, he has to improve his tus so that he can hear one L00miles Ru ‘Then he must extend his range 500 or 1,000 miles. After that, he must work }for better modulation, more refined tun- ing, and, of course, must have a loud Then he must learn code, and Hy, he must study for a license so that he.can operate a transmitter of his own. Thus. he is led always on to some new interest, and at each step he must solve many intricate problems, thereby fitting himself for his future work, whatever that may be, And that work may very likely be radio i » Which is certain to become ling professions. The use- dio is by no means confined fulness of to the transmission of messages through space. Tt has, already, many other pi tical applications, and promises to become as necessary to civilized life as steam or 0 electricity. We are just) begining to realize some of its possibilities. 4 We radio compass system will, for example, take all the uncertainty out of navigation, When this system is fully developed, large transmitting ms will be established on sea coast 1 over the world. ho will send out signals of a distinctive character, and their loea- tions and power will be such that ships at will be constantly in touch with at t two of them, The ship's apparatus for utilizing this system consists simply of a receiver with ul (which consists of a wi und a narrow frame) that be rotated around a vertical axis. The spec perty of such an is that it provides the loudest signals when its » is pointed directly at the station being heard. By turning the aeri therefore, the ship’s navigator can find the exact line of bearing of two or more stations and can thus locate accurately the position of the ship. loop wound a m of radio vd NOTHER useful applic: £2” is the pilot cable, which has been t out in New York Harbor and elsewh It consists simply of a cable laid dircetly in the channel of the harbor and con- rected to a radio transmitter at its shore I. Signals are sent out through the ble by the transmitter at regular inter- vals. ‘The apparatus on shipboard con- sists of two radio oi ach of which is connected to a serial suspended from the sides of the ship. ‘The pilot has a phone connected to the rig ceiver on his right ear, and one connected with the left- receiver on his left ear. When the ship is directly over the cable the signals in both phones are me for he; ust see eu tra