Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 309
gate. Accidents in the Dark. Although, in point of fact, thegreatest number of accidents occiubetween 10 and 12 oclock in the fore-noon, and between 3 and 5 oclock inthe afternoon, it frequently happensthat very serious casualties transpirein semi-darkness. An operative slipsand falls on a badly… … Fig. 3.—Showing good daylight illumination of passages in a King-spinning room.Note also pipes from ceiling terminating in flat-flame burners. usage, become as shppery as glass; beyond the guard and becomes enmeshed and it is adequate illumination more in the wheels, her hand probably follow- than…
Lighting
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
