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A configuration of taillights and brakelights
An experimental study of four methods of reflectorizing railway boxcars
Effect of street lighting on night traffic accident rate
Highway lighting and accidents in Indiana
Principles and figures of merit for roadway lighting as an aid to night motor vehicle transportation
Sign brightness in relation to position, distance, and reflectorization
Validity of the Night Sight meter
Vision at levels of night road illumination II. Literature 1952-1956