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Color light switch signal 277 views
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Galesburg car retarder installation - C.B. & Q. RR94 views
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Galesburg car retarder installation - C.B. & Q. RR82 views
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Middle siding layout in platform area - Cincinnati Union Terminal88 views
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Middle siding layout in platform area - Cincinnati Union Terminal86 views
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Two lever operating stand with SL-20 Electric Locks for Hand Operated Switches in platform area - Cincinnati Union Terminal83 views
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Middle siding layout in platform area - Cincinnati Union Terminal86 views
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Model 14 Switch & Lock Movement on Three Position Station Tracks - Cincinnati Union Terminal83 views
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Switch layout with direct acting movements and color light switch signal - Galesburg Yard - C.B.& Q. RR77 views
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Passing through retarder - ES color light switch signal and direct acting switch movement in foreground - D.L.&W. RR 81 views
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Color Light Switch Ssignal mounted on concrete foundation with junction box - D.L.&W. RR - Hampton Yard89 views
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Style "ES-25" color light switch signal91 views
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Style "ES-25" color light switch signal85 views
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