Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 85
ven candles, and the hanging oil lamp, kept continuously burning.(Photo, taken at 10 oclock at night entirely by artificial light.) the smaller units allows sufficient light topass upwards to illuminate the interiorof the pierced domes, producing a very the interior and show up the metal aper-tures… … Special fitting uhi <1 u> illuminate tbemoe ball. Cluster of lampt surroundedby diffnsing glau : metalwori Lll. is plenty df light allowed for the walls andceilings. The illumination on the desksbaa also been considerably improved.Before the change was made there weresome desks which received…
Lighting
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