a website collaboration between Science Service and the Smithsonian Institution

1933 - warning signs reflect in the dark

LIGHTING ROADS

CD 1964091 E&MP27.063

Electric Lighting

June 14, 1933

Warning signs reflect their command in the dark.

Ballston Road, Schenectady, NY -- lighted by GE Novalux Luminairies with sodium vapor lamps, nominally 4000 lumins each, 125 feet staggered spacing. 


Original Caption by Science Service
General Electric



National Museum of American History

Home

Search - Site Map - Subjects to Choose From - Numbering Format

Credits - Copyright - Comments