Page 11 Advertisements Column 4

Dominion, Volume 13, Issue 251, 17 July 1920, Page 11

imHM :%oduction m -I j HpHE VOGALIGN is so scientifically* ; : I • constructed that each note it plays is ;' ; not only beautiful in tone quality but also true fo the distinctive character of | every instrument and voice it reproduces. ! i 'i The Aeolian,:!.: : i VOGALION 1: '■■]' ■: !-.| ' Musical note! produced by No matter what the 'tonal I ' - voice or Instrument are a com- waves are, the intricate and positc of a number of tones, sensitive mechanism of a I They are known as "partials," VOCALION is so perfect it I' For instance, the tone from a is capable of exquisitely exViolin may contain 12 partials, pressing the most minute consisting of n "fundamental" sounds as well as the svrelliif and 11 overtones. And so volumes of melody, forth with other instruments ■ . j and the human voice. WRITE FOR CATALOG ":' ' .■'.■■ ~~~ I SOLE REPRESENTATIVE i ' ' , , B. LEWIS & Co. ~ 89 CUBA STREET, yELLINGTON.'

Not Every Garage | ; Stocks A * ' • I ; Grooved and Railroad 1,) -Motor.Tyres. |r \ ; ■ I; But they are worth a little A I trouble to ' obtain. If you have any difficulty write io.iis»' J GET OUR NEW PRICE LIST J | IT WILL PAY ■)[ DUNLOP RUBBER CO. OF AUSTRALASIA, LTD., i Wellington. ChrUtchurch. Auckland. :. | ! 55 Courtenay PI. 116 WottMter St 62 Fort St. I

Genmiee Otoffa'Parte COMPARATIVE ANALYSIS OF GENUINE AND IMITATION AXLE SHAFT Genuine Imitation Composition Chrome Vanadium Steel Carbon Steel Tensile Strength 170,000 lbs. per sq. in. 45,000 lbs. per sq. in. Elastic Limit 150,000 lbs. per sq. in. 40,000 lbs! per sq. in. Reduction of Area 55% N 50% Hardness 320 100 Difference in manufacturer's cost of Vanadium and the Carbon Steel ... „. ,„ ,„ 4d. per lb. Cost of heat treating Vanadium Steel ~, ... Id. per lb. Extra cost of machining Vanadium Steel ... ... Id. per lb. Total 6d. per lb. An axle shaft weighs 8 lbs., making the extra cost of the GENUINE «Sss* AXLE SHAFT 4/-. These comparisons apply in relative degree to every • VANADIUM STEEL PART. GENUINE &s&t PARTS FROM LICENSED DEALERS AND-STOCKISTS. The Colonial Motor Coy., Ltd. AUCKLAND . - WELLINGTON' - j TIMARU . ' baikek—eg WCAL FOBD DMLERS-Suthorland tmd Itonklne, Meroar 3J»*:t, W« Stuart Wil eon and Co., Tarwufci sftrtet «»Uh||(Mtt