Hallberg, Josef Henrik, 1874- · New York city, The Moving picture world · leaf 67
ted on top of one of the polesreceives current from the high voltage system over twosmall wires, and this transformer feeds 2-wire or 3-wiremain running along the street as illustrated. Supposethe electric light company gets a customer for store Aand they require only eight or ten 16-candle-power… … STREET
Motion picture theaters · Electric lighting
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer03inte-585-356.webp)