Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 531
MARBELLA GLASSWARE. Anotlier new variety of white glassshade is the ]\Iarbella. announced byMessrs. Siemens Bros. Dynamo Works,Ltd., Tyssen Street. Dalston, N. These,too, are claimed to be so designed asto give a soft white light and to eliminate glare. The use of rough surfaces andangular… … CoDcentratiiif Diffusing MARBELLA EEFLECTORS. NEW VELURIA GLASSWARE. The British Thomson-Houston Co. {Ma,zda House, Upper Thames Street,
Lighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
