Well this is interesting!
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cabman701
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freebrickproductions
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Re: Well this is interesting!
IIRC, this was the signal NS used to test various LEDs to see which one they liked the best. There were either 5 or 10 different models of LED on that signal. Underneath each one, there appears to be a label telling what model it is as well.cabman701 wrote:http://www.railpictures.net/photo/578718/
They/Them for me, please.
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