failures and - panel’ foggin _ The “objective is to develop.” an effective collector system forthe Canadian’. Climate which is more hostile than : that of the United ‘States or": Europe. which the solar panels are fixed automatically shifts horizontally and vertically as _ it: follows the sun. This tracking: capability ensures that the panels receive the maximum amount of sunlight radiation possible. Also -on the .roof is: 3 complete weather station that . measures barometric ‘ pressure, humidity, tem- perature, radiation levels, wind speed and direction. Good weather data is crucial to make correlations bet- ween the anticipated per- formance and the actual performance of collectors. solar OFFICE PERSONNEL Maureen Stirling, Sylvia Gowans a onrice O22 RESISTANCE for Key Personnel 107-140 W. 165 Street, North Vancouver 984-0251 "The movable tracker on ~ Tt POET nnn le * age WS, September 5,197 north shore research centre in Sarnia, Ontario. The Biting mrt is ti testing - how liquid solar collectors: perform in the Canadian environment. ‘TORONTO (UPC) - In- ternational Thomson Organization ~ Ltd. Tuesday its carnings for the six months ending June 30 was 14.7 million pounds said . sterling. or 10.6 pounds per share, up slightly from the previous year’s first six- month ecarmnings of 13.9 million pounds or 13.9 pounds per share. ~ UD ae Thomson earnings edge up The newspaper chain's earnings were based on net sales of 297.2 million pounds compared with previous year, first six-month net sales of 263 million pounds. Go for more MUSIC! ~Come.and enjoy with us a Free | Concert- in-The-Mall by the Vancouver Symphony Orchestra on Monday, Séptember 10, 1979 ‘at 7:30 p.m. in the North Mall. come as you are and bring the whole family! Go for more. BOOK-KEEPING AUDITING; TAX RETURNS. MANAGEMENT ADVISORY SERVICES - Profit improvements, cost reductions, _ a a Business valuations, tax planning... HAMISH M. JACKSON, C.A. 980-5750 PARK