Building stone, lathing, plastering, and tiling, common brickwork, ornamental brickwork and terra cotta : lighting fixtures, use and design of lighting fixtures, architectural design (1909)
International Correspondence Schools · Scranton : International Textbook Co. · leaf 272
Fig. 23 22. Holopliane Shades.—A proper diffusion of thelight emitted by either gas burners or electric lamps canbe obtained by the use of special kinds of globes, or shades,known as Ilolophane. There are many designs of thisware made to suit different conditions, but they all operatein the same…
Building · Building materials · Architectural design · Lighting, Architectural and decorative
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