Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 578
. The chief photometric It i.- w.U known that the Holophane quantities aw defined, and tables ol Sy-».m of Illumination v rked out in <- intensities for various pui rticularly careful and scientific manner intrinsic brilliancy THE ILLUMINATING ENGINEER (dec.) 563 In a Furniture Showroom good… … A Furniture Store lighted by HolophaneReflector Bowls. In a Motor Car Showroom we need animposing style of lighting. By usingHolophane spheres the light is diffusedand the shadows are softened. The lightpenetrates under the cars and is dis-tributed all over the room. Every detailcan be clearly seen.
Lighting
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