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General Railway Signal Co Color Position Signal Union Pacific Williamsville Illinois, May 5th 2006 These are soon to be replaced. Displays Red for stop. |
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General Railway Signal Co Color Position Signal Union Pacific Williamsville Illinois, May 5th 2006 These are soon to be replaced. Displays Red with the moon in the back. |
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General Railway Signal Co Color Position Signal Union Pacific Williamsville Illinois, May 5th 2006 These are soon to be replaced. Displays Yellow for Approach. |
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General Railway Signal Co Color Position Signal Union Pacific Williamsville Illinois, May 5th 2006 These are soon to be replaced. Displays Yellow for Approach. |