bn:00698063n
Noun Concept
Categories: Railway signaling in Canada, Rail transportation in North America, Railway signaling in the United States, Railway signaling in Mexico
EN
North American railroad signals  approach signal  banjo  color position light  North American railroad signal
EN
North American railroad signals generally fall into the category of multi-headed electrically lit units displaying speed-based or weak route signaling. Wikipedia
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EN
North American railroad signals generally fall into the category of multi-headed electrically lit units displaying speed-based or weak route signaling. Wikipedia