Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 496
Fig. 2.-Moore Outtit f jr Iliotographic Sludio. The tutis coiled into a comparatively small area. MOORE WHITE LIGET. 467 conditions. Without some form of artificial dajliglit work lias tobe suspended when natural light fails,and this is a considerable drawback some extent, and on an… … Fig. 3.—MooriWiiiir I.ii^ljl lliiv, Ilia,-.- I ii^talKiiinii in the Offices of a well-known firm ofHop Jierchauts. The lii-bt installation of the kind in London. in the short winter days. Again, hand, should be always available and natural light is always uncertain. Even constant. in the summer…
Lighting
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