Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 418
could be convenientlycarried in the hand and would restsecurely on a flat bottom when setdown. The smp.est forms only utilize most interesting to observe how, forhundreds of years, the essential point.sin the design of these lamps remainedthe same, and to contrast this rate ofprogress with that of… … Fig. 1.—Gioun of Pjgyiiliuii Pottery and Bi-oiize rjamjis. (3G Specimcus.l(1) Red Clay Lamii, wilh original wick, Thebes.(2| Coptic Lamp, ornamented with Frog, Karnak. (3) Terra Cotta Lamp, 5 wick?, Thebes (4) Prehistoric Red Clay La:np, ornamented with concentric circles, pottery witli similar…
Lighting
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