Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 346
recall that in our May issue,an account was given of a recent paperby Mr. A. E. Broadberry, of Totten-ham, on Factory Lighting, in which anumber of modern high pressure gaslighting installations were described andillustrated. f t.-candles being obtained. (These valuesagreed very closely to those… … FiG. 1.—Showing the lighting by low pressure gas of a small workshop. Four3-light units are used, the light from the inverted mantles being concentrateddownwards by appropriate enamelled shades. We now give a few additional examplesof gaslighted factories. Fig. 1 is interest-ing as an example of…
Lighting
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