34 pages matching Section Associate Members in this book
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THE ILLUMINATING ENGINEERING SOCIETY
Managing Director I860 Broadway New York 23 N Y Elm Avenue Baltimore 11 Md
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aluminum ambient amperes application arc tube argon ballast brightness Calif cent Chairman Chicago circuit City Cleveland color Committee cool cool spot cost crest factor curves Day-Brite Lighting diffuse distribution effect efficiency Elec Electric Supply electrode electroluminescent equipment Evaluator feet Figure fixtures floodlights fluorescent lamps footcandles footlamberts glare glass Holophane Hotel Illuminating Engineering Society incandescent industrial installation light output light source lighting system loading louver lumen lumen maintenance luminaire manufacturers maximum ment mercury lamps mounted Nela Park Ohio operation optimum panels paper Park particle phosphor plastic rated reflected reflector regulator relamping Section Associate Members Section Member series circuits specular standard street lighting surface Sylvania Electric Products task temperature thorium tion transformer troffers tunnel units values visibility visual voltage volts wattage watts Westinghouse York