Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 268
Fig. G.—Lighting of corridor 2-may switchfitted to one light: the other for speciallighting only. PRIVATE HOUSE LIGHTING BY ELECTRICITY. 239 the electrical contractoi must neces-sarily be guided. In some cases, for example, it isfound that people do not object to glare. subject, so to arrange… … Fig. 8.—View of the ball, showing cut glass fitting It is the duty of the illuminatingengmeer to co-operate vnih the medical])rofession in teaching these peoplewhat is best for their wellbeing, and,with their skill and knowledge of the What is the proper amount of lightrequired ? Text-books and…
Lighting
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