Portsmouth Yard (N. & W.)
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Man seated at Retarder Control Machine59 viewsPortsmouth, Ohio
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Teletype Store Unit55 views
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Teletype Unit50 views
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Retarder Machine (Close-up)53 views
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Model 31 Car Retarder56 views
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Model 31 Car Retarder53 views
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Model 31 Car Retarder56 views
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Union Car Retarders60 views
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Portsmouth Car Retarder Yard55 views
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Portsmouth Car Retarder Yard58 views
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Portsmouth, Ohio60 views
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Portsmouth Yard (used in color insert)74 views
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