Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 564
Fig. 5. —Model Sclioolroom, showino: general lighting hy senii-iiidirect aud shadeddirect burners, with local light over blackbo;ird. … Fig. t).—Illustrating adaptation of gas to church lighting, fittings, pulpit lighting, &i 550 THE ILLUMIXATIXG ENGINEER red silk shades beiua: used. In thelecture theatre the iUuniinatiou wasprovided by a series of five •28-lightNonpareil ventilating sun-burners, aswell as various brackets on…
Lighting
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