Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 117
Mazda /2 Watt This illustration bdowb t he typical arrange-ment of Blamenl in a balf-watt lamp. Theoompaot Bpira] Blamenl i- mounted <>n longrapports, so far from th<• cap that there islittle obstruction of ligbt, and the convectionrurreiita carry upwards all t he particles emittedfrom the… … Salf-watl lamps ontside the DentscherKiinsthr Theater in Berlin.
Lighting
Internet Archive · University of Toronto Libraries · Public Domain Mark 1.0. Free to use for anything.
![An illustration from The Salmagundi Club, being a history of its beginning as a sketch class, its public service as the Black and White Society, and its career as a club from 1871-1918, with illustrations [electronic resource] (1918)](https://img.insideoutlibrary.com/img/200/ia-frick-31072002146555-128-21.webp)
