Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 580
Mazda Lamps in B.T.H. Eye-rest IndirectFittings in Tea Room. … Cover of the B.T.H, Booklet on Shop Lighting. An Interesting Comparison.One half of window lighted On concealedprinciple with Ma/da lamps ; the other halfshows bare lamps in line of vision. 566 THE ILLUMINATING ENGINEER (dec.) AN INTERESTING SHOW-WINDOWEXHIBITION. The Gas Light am> i cm l…
Lighting
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