The lighting book; a manual for the layman, setting forth the practical and esthetic sides of good lighting for the home (1913)
Godinez, F. Laurent · New York, McBride, Nast & company · leaf 75
Comparison of various reflectors with tungsten lamps of the same size. 1. Opal shade; 2. Smooth aluminum reflector; 3. Reflector of pure silver; 4. Cone of blotting paper; 5. Bare lamp; 6. Fljit mirror plate above lamp. See page 65
Lighting
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