Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 22
ment. This is fatal to successful work, andit is essential that camouflage screens beerected first and the men kept undercover as much as possible, care beingtaken that tracks are not made beyondthe area of the overhead cover. This ismuch more difficult than it seems. The best aerial photographs… … Fig. 6. -Showing signs of traffic nearcopse. distinguish objects amongst ruins owingto the shadow being distorted by thedebris. For this reason howitzers placedin ruined villages would stand an excellentchance of escaping observation. In theabsence of any camouflage gun-coverssuch as you have seen,…
Lighting
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