Atchison, Topeka and Santa Fe permanent and temporary speed control signs are being treated with "Scotchlite" reflective sheeting; signs are visible at night up to quarter of mile or more and are said to be up to 220 times as bright as white paint; method of manufacture of various types. (see also Ry Track and Structures v 49 n 4 Apr 1953 p 380-3)
How Santa Fe is reflectorizing roadway signs
Ry Age
Railway Age ; 134 , n 18
1953
3 pages
Article (Journal)
English
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How Santa Fe is reflectorizing roadway signs
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