Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 520
Fin. 1.—Ocncral vi<w of semi-indirectfittin,<i on Coriiithiau ornamental pillar. to use hanging fixtures and the ceil-ing may be an artificial one composedof silk or canvas hangings. For thisreason pedestal lighting has advan-tages. This methocl is advocated byMr. R. F. Pierce in a recent… … Fig. 2.—Showing methocl of leading gasinto the diffusing bowl fitting. 1 and 2. The gas is led up throughthe pillar, at the top of which acluster of L5 upright incandescentgas burners is mounted. The lightsare within a shell-like bowl of decorativeglass, designed to .screen the mantles 506 THE…
Lighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
