Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 334
e, had already been described in thejournal.* Whereas in most of the otherrooms the walls were of very darkmaterial, in this case the entire surround-ings were light, giving excellent diffusion.The lighting was effected by a clusterof seven gasfilled lamps (1,500-1,800c.p.), massed as one unit…
Lighting
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