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Aviation History
1952
1952 - 0022.PDF
6 FLIGHT 4 JANUARY 1952 Before axe or cross-cut is laid to spruce or pine ... or the cry of " Timber! " presages the crash of forest giants . . . WILLIAMSON AIR SURVEY CAMERAS play their part. For the laborious business of survey-on-foot of unmapped or uncharted forestry areas is a thing of yesterday. The unerring lens can reveal to the trained eye the height and genus of the timber, its suitability for cutting, its accessibility, etc. In Canada, over 950,000 square miles of in adequately mapped territory have been surveyed from the air with WILLIAMSON AIR SURVEY CAMERAS AND PHOTOGRAPHIC EQUIPMENT. WILLIAMSON Tflanufacturlng Cbmpcmylimited Photographic Engineers LONDON In Canada : Williamson Company of Canada Ltd., Toronto, Canada Introducing the B.O.A.C HYDROSTATIC WEIGHING UNIT for weighing aircraft of any size S ACCURATE OPORTABLE £ RELIABLE ALL ENQUIRIES TO THE SOLE DISTRIBUTORS KENTON EQUIPMENT Ltd. 48, BROOK STREET, LONDON, W.l. Mayfair 3747 Manufactured by ALLTOOLS LTD., GT. WEST ROAD, BRENTFORD, MIDDLESEX. Pressure Refuelling More time in the Air . . . Less time on the ground . . . with the F.R. HIGH SPEED SYSTEM FLIGHT REFUELLING LIMITED. Tarrant Rushton Airfield, Blandt'ord, Dorset. Tel. Blandford 501 Grams. Refuelling.
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