Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 212
surfacesof the two ruling machines illustratedin Fig. 13. The machines were con-tained in a basement room having an Fig. 14 shows a fairly large installa-tion of Linotype machines. Their ar-rangement is very regular, and thuspermits of an ordered system of illu-mination—a condition of things that… … Fm. 11.—Sliowiug Illumination of Linotype Machines. It is interesting to compare Figs. 2a portional to theloutput—an important and 2b, because they relate to the matter from an economical point of same kind of machine lighted by the view.same kind of unit, except that in one case a clear globe was…
Lighting
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