Illuminating Engineering Society, Association of Public Lighting Engineers (Great Britain) · [London] · leaf 548
remanufactured at Ponders End, but it isthe lamp factory in which we are mainlyinterested. These works have an historic interestin view of the achievements of the lateSir Joseph Swan in connection with theinvention of the carbon filament lamp.Even now the Ediswan works are uniquefor the fact that… … FlG. 1.—An Ediswan bulb being produced. In the course of our visit we noticedthat a considerable space is given up tothe making of these lamps. In one roomthere were rows of large jars containingcellulose solution which flowed throughglass nozzles of various sizes into harden-ing liquid and were…
Lighting
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