Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 92
efficiency of artificiallight sources also tends towards theincrease m power. Thus, it is not un-likely that some of whal have hithertobeen the favourite methods of interiorillumination (such as the use of large examples; and I think you will agreethat the honourable peace to which weall look… … Fig. 4. -Showing method of directing light on to a sin.ill area on the ceiling,whence it is diffusely reflected into the room. numbers of small units placed adjacentto the objects they are required toilluminate) will have to disappear, andmodern schemes on quite different lineswill take their…
Lighting
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