Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 19
w, frequently inflicting casualtiesto non-combatants. Take any town where there were munition works. Wouldit not have been possible to have fittedup an arrangement on ground somedistance from the works and a planmade of the works with lights so as toattract the enemy bomber ? No greatexpense would… … ft t Textured sections. Textured hut. Piq. ?.—Illustrating treatment of roofs of buildings TABLE I.Roofing Materials Classified for Effectiveness in Concealment. Name of material. Texture. Colour(un painted). Night visibility1,000 Moon 45°. Day visibility. Corrugated iron Rough Grey black(always…
Lighting
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