Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 212
experts in illumination.In the present circumstances such methods In ordinary circumstances a windowmay sometimes be light<^d by weather-proof lanterns containing half-watt lamps,the reflectors being so shaped as to reflectthe light into the window but shield itfrom the eyes of passers-by. The… … i ^ ^ Fig. L- -Showing concealed lighting of window with half-watt lampsand X-rav reflectors. are particularly undesirable, as they areresponsible indirectly for waste of coal,besides being a great eye-sore in thepresent darkened condition of the streets.Shopkeepers have therefore every in-ducement…
Lighting
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