Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 274
FiCr. l.i.—Drawing room showing lightingof pictures. PPJVATE irOTTSE LTOIITIXC KY KLEI TT. KTIV. •245 Kalkos tube system, the tube actingas the return negative conductor,one wire only bcintr omploycrl. Tii … Kir; Ifi.—Tseof IL and hall at any (iine defiired from amaster switch. (2) The lial], foot, of stairs, a seven-Hghl Georgian fitting with obscuredshades, giving as ranch ilkimination toI he ceiling as tlie floor, providing a soft,• liffused light. The writing table atihe side has a special…
Lighting
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