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Mast signals |
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Photos by E.E. Davis unless noted. |
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Eastbound NS 148 on
the Columbus District passes one of the few remaining PL intermediate
installations. Photo by W.W. Wardell |
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PL absolute signal at Southern Avenue in Chillicothe, Ohio. NS Columbus District. |
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Larry Evans photo. |
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Larry Evans photo. |
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Larry Evans photo. |
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Larry Evans photo. |
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Larry Evans photo. | ||
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