Effect of Quality of Surface and Color Upon Absorption of Light: A Thesis (Classic Reprint) - Hardcover
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Excerpt from Effect of Quality of Surface and Color Upon Absorption of Light: A Thesis
The lack of information and methods for the use of artificial illuminants in economic commercial illumination prompted this investigation and study of the effect of quality of surface and color of wall coverings upon the absorption of light. The ultimate object of the investigation was to deduce a table of luminosity factors from the data thus obtained which will show the illuminating constants of the various colors With respect to white as a standard SQ that it Will be a commercial benefit to Illuminating Engineers and of general interest to the trades.
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