Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 440
Zumina Bureau Fhoto, Incandescent Oil Lighting in a Workshop. This wurkhhop is liyhlcd by Hlauchaid lamps, and illustrates the ease with whichemergency lighting can be obtained with this system. The lamps are quiteself-contained and portable, and are easily hung from walls and rafters where-ever…
Lighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
