4 INsTRUCTOR U. [RADIO, FXPLAINED S.AIR, SERVICE -- -- Fundaments of the Electric Circuit. It 1s common knowledge that a Battery supplies what fs known as current of electricity. To ob- the current there must be a immediately causes t to stop and the bell to This furnishes an easy controlling the ringing since it is only neces- the circuit at one the current or to con- @ gap a piece of the current going Thus we have a button for ishing the act of control, : supplies the energy to ring tie bell Similar considerations a poly when we are using city lighting facilities. Wires are brought, more hy the 1 gk i Ee or less directly, from the lighting station to the lamp, and a small break in 'the path through the socket is provided. This can be bridged by a metal spring actuated by the key, or the opening and closing of the circuit can be ac- complished by a similar mechan- "ism on the wall of the room, or by a knife switch in a small cup- board. Sometimes the lights go out and we say a fuse has blown. A short length of wire (in a fire- proof container) through which the current has been passing is of an easily fusable metal which has melted because too strong a cur- rent was passing through ft. A break in the circuit occurs and the current stops. Or it may be that it has become necessary to open a switch in the power house. It makes absolutely no difference where the break occurs in the cir- cuit, the result is the same--the current suddenly stops. Elec- tricity must, then, be regarded as flowing in every part of the cir- cuit, so that electricity 1s leaving the battery or dynamo at one side and coming back to it at the other side. (Continued In next issue). APPARATUS DEVICES By RALPH BROWN, RADIO ENGINEER A-Complete Receiving 'Unit. The writer has just had an op- portunity of receiver shown in the illustration herewith. This is a complete receiving unit with vacuum tube detector and two Stages of amplification embodied - In the same cabinet. It is, of course, designed for those who have neither the time or the techmical knowledge to "build their own." At the same time it if doubtful it such a compact set could be assembled by the ama- teur for less than that asked by the manufacturer, It has very simple control, the entire tuning being accomplished by means of the two left band dials shown in the illustration. This fs & great advantage .not only as a matter of rapidity of adjustment and convenience but by eliminating innumerable switches, taps and sliding contacts greater efficiency is obtained. To meet the conditions of the new broadcasting wave lengths the range is from 180 meters to 800 theters. Few sets of this class are so arranged. There is an anti- capacity switch to be used for changing from short to longer waves. The designers have given great attention to the question of se- lectivity, without sacrificing signal strength. The construction is most rugged throughout, with the shortest pos- sible leads being used. - EXHIBITION VISITORS! DO NOT MISS THE OPPORTUN ITY TO VISIT KINGSTON'S FIRST AND ONLY EXCLUSIVELY RADIO SUPPLY HOUSE w CANADA RADIO STORE Where you Will receive reliable Information on everything Radio. Radlo is our only business--not a sideline. Consequently, YOu ars certain of seeing only the best In Radio apparatus and complete sets. W. beliind everything we sell--the result of @ part of the radio experienced ' proprietors of Open evenings. Drop In and hear & Radio Concert. CANADA RADIO STORES .. RIGHT GOODS AT RIGHT PRICES Princess Street Phone 1307J. Ra SAAY, 2 neato Sita Oat Exclusive Radio Supply Hons x Rustern Ontario Headquarters for the Best Radio Apparatus. BRICK HOUSE--2 storey and attic; tric lights; gas; 3 plece bath; fu - ¢ 8as; 3 pi rnace, " PRAME HOUSE--3 siorey; ; : Ryn | wy rey. 7. Tonia 3 bedrooms; electric Same ns jetibey cing dh Erba alee, ve smee $8,200 private driv: 9 rooms; 5 bedrooms; elec- fireplace; fine divided cellar; A SERIOUS FALL CAME TO ERNEST BARKER He Fell to a Cement Floor and Legs Were Badly Broken. Crosby, Sept. 18.--A very serious accident occurred here on Friday while Blake Merriman was thresh- ing. The smut In the grain Was choking the men and Ernest Bark- er walked over to the opposite end of the barn to open a large door and was just in the act of returning when he stepped into a feed shoot, drop- ping thirty feet to a cement floor be- low. Both his legs were broken, the left one at the ankle and the right is shattered In three places. He was badly bruised. Drs. King and Dunn were summoned at once and he was made as comfortable as possible but was too sick to be removed to the hospital - until Saturday morning when they took him to Brockville on a stretcher, in R. O. Leggett's truck. The sympathy of the entire commun- ity goes out to the family in their time of trouble. THE LATE EDWARD DENYES. Burial of Odessa Farmer Took Place at Cataraqui s . Odessa, Sept. 18.--The funeral of Edward Denyes was held from his late home last Thursday afternoon and was in charge of the Masons. Rev. George Nickle, Newburgh, of- ficlated. The casket. was banked | with beautiful flowers and the house filled with relatives and friends showing the high esteem in which the deceased was held. To mourn his loss besides his mother, are one sister, Mrs, Sutton Lucas, Moscow, and one brother, Johnston Denyes, Chicago: The pall bearers were Wil- liam Dougherty, Blake Switzer, Ralph Burgess, Clarence Taylor, George Bell and Mr. Babcock. The remains were interred in the family plot at Cataraqui. Among the out-of- town relatives who attended the fun- eral were Edward Johnston, Whitby: Johnston Denyes, Chicago; and Mr. and Mrs. Sidney Wagar and daught- er Florence Wagar, Enterprise. The many friends of Mr. and Mrs. Turnham offer sympathy in the loss of their little danghter Hazel, wid passed away last Sunday morning. The funeral was held Monday after- noon and the remains interred by the side of her little sister (who pre- deceased about three months ago) in Wilton cemetery, Mr. and Mrs. Calvin Montgomery, Toronto, are guests of the former's parents, Mr. and Mrs. George Mont- gomery. Mrs. Clay, Kingston, and Miss Beatrice Clay, Camden East, spent Sunday with Mr. and Mrs. Earl Babcock. 'Mr. and Mrs. Oscar Lind- say, Sydenham, were Sunday guests at William Vrooman's. Mrs. Resce, Victoria, B.C,, is the guest of Mrs. O. D. Lewis. A Everyone seems to be very enthus- fastic over the coming Kingston fair and without a doubt this vicinity wilt be well represented. : <i Rl Mr. and Mrs. Austin' Fraser have returned from visiting relatives in Toronto. Mr. and Mrs, W. G. Clark and Httle dxughter, Marguerite, spent a few days last week in Nia- gara Falls. Miss Berryl Jones, who has been spe: the past three nding weeks with Mr. and Mrs. Frank Al} len, Toronto, has returned. Fred Henderson, Willlam Kenny and Mur- iel Frink motored to Toronto last Tuesday. Mr. and Mrs. B. L. King Spent Monday at L. Joyce's, Sydea- m. ------------ HAD A GOOD SCHOOL FAIR. Denbigh, Sept. 18.----H. D. Bryan, Rochester, N.Y., who spent his usual fall vacation again in Denbigh, has returned to his home and business in the Flower City. W. Nickelson and Misses Cora Stein and Annal' Marquardt, Ottawa, who also enjoy- ed a few weeks visiting relatives and TWENTY-FIVE TO TWO HUNDRED DOLLARS REDUCTIONS ARE MADE POSSIBLE BY INCREASED BUSINESS AND PRODUCTION. The New Prices EFFECTIVE SEPTEMBER 20th, 1922. F.O.B. TORONTO. GOVERNMENT TAXES EXTRA. OVERLAND WILLYS-KNIGHT Touring and Roadster . . . .. | Touring and Roadster . ... ... Chassis 7-passenger Touring ........ 7-passenger Sedan ...... ... ..$ 785 . $1095 ole vo alien) ein ain! Special Touring . . . ... ... N . Dealers wanted in unoccupied territory to share in increas- | ed volume of business that is bound to follow : : WILLYS-KNIGHT LIMITED, TORONTO, CANADA. S. S. ROBINSON, 335 King St., Kingston, Lien Ly LI JETER CTE Tr rl TR Tr I TRE RCT chad 88 re Or rd TT 8 (WR da { esd ee E { To Holders of Five Year A ; 5: per cent Canada's Victory Bonds Issued in 1917 and Maturing 1st December, 1922. a] Fr) Ys OST ILE] rE rt [6 2 ra) = Iv. CONVERSION . MINISTER OF FINANCE offers to holders . of these bonds who desire to continue their investment in Dominion of Canada securities the