Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 66
Here again the lamp is not completely A better arrangement. The lamp isscreened. It causes glare, shines in the completely screenetl by translucent re-eyes of the draughtsman, and does not fleeter, green on the ontsidi- and notdirect much of the light downwards. trying to the eyes. 54 THE…
Lighting
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