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