Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 254
, at the point B. Owing to the present necessitv for stricteconomy by reason of the coal restrictions,the use of white paint would appear wellworth consideration in machine and workshops. This is, of course, only one amongmany possible illustrations of the value ofgood light-reflecting surfaces in… … Fig. 1. Diagram of machine show-ing the improvement in lightingobtained by painting the verticalsurfaces of the machine facingtable. REMOVAL OF FLAT-FLAME GAS-BURNERS IN THE UNITEDSTATES. The movement towards the substitutionof incandescent for flat-flame gas-burnersin the United States, to which…
Lighting
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