International Library of Technology · Scranton, International Textbook Co. · leaf 448
ced at street intersections. When the 80 ELECTRIC LIGHTING. 18 blocks are long, they are also placed in the middle of theblock. The older method was to use a comparatively small number of lamps hung highabove the street, but it is nowconsidered better practice tohang the lamps lower and touse more…
Electrical engineering
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![An illustration from [Electric engineering.], 1902, leaf 448](https://img.insideoutlibrary.com/img/1024/ia-electricengineer03inte-448-271.webp)
