Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 460
ly about 0-5watts per square foot of floor area(under one-third of a unit pev hour). It is interesting to note how the useof artificial light, as a means of enablinggames to be played in tlie evening,is spreading. In the case of such a gameas squash rackets, played in a smallspace, and in a court… … Kiu. 2.—Ihotograiili of Kacket Court illuminatLil by Holophaue bowls.[Taken from serving end, entirely by artificial liyhl^ lighted artificially should lead to quite many people who are occupied wtlia number being erected round London, their business in the daytime to devoteand may be the means of…
Lighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.