Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 602
Bust lighted from above aud in iiout. XLiu same bust ligLted from directly overhead. The above illustration shows how entirely the appearance of a bust maybe altered according to the position of the lights. The method of shading isalso of importance. Bare unscreened lamps tend to giveEffects of…
Lighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
