FREE MOVIE · LIBRARY OF CONGRESS

Behind the bright lights

This film is about the interesting electrical engineering behind the famous Chevrolet sky sign on Michigan Ave. in Chicago, Illinois. Workers are seen performing maintenance on the exterior, followed by a look at the internal electrical workings of the sign.

Public domain — the Library of Congress knows of no copyright restrictions for this film. Source: Library of Congress, National Screening Room · archive record. Video streams straight from the archive; PatchTV does not host or relay it.