Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 470
Fig. 2.—Another view of the Editorial and Reception Room of Thr Illuiiunating EvgiiKfr (Mr. Casters Office). … Fig. 3.—The General Office of The Illuminating Engineer, lighted by central Holophane sphere and subsidiary units. 456 THE ILLUMIXATIXCi EXOIXEER. INDIRECT CHURCH LIGHTING. Ix this couniry the indirect method hasnot as yet teen widely applied in churchlighting. The conditions are not…
Lighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
