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Most viewed - Train Control & Cab Signals
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 Automatic Train Operation (Columbia Geneva)98 views
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 Equipment box on running board of locomotive - Columbus Shops97 views
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 Automatic Train Operation (Columbia Geneva)97 views
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 E.P. Train Stop96 views
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 Wayside Office Equipment Rack (Type CY Cab Signaling)96 views
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 Automatic Train Operation (Columbia Geneva)95 views
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 Intermittent Inductive train stop Inductor with side cut away to show moulded rubber coils in position93 views
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 Test Bench at Philadelphia. Reading Company's Train Control. Bethlehem Branch.93 views
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 Type E Four Indication Code Cab Signal Equipment Box - PRR93 views
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 CN (Montreal Yard) CY Cab Signal System - Locomotive Test Equipment93 views
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 A.C. Valve for E.P. Train Stop92 views
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 Auto. train control equipment as applied to UP's streamliners - Nos. 4, 5, 6 and 7.91 views
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 Type CY Cab Signal Equipment91 views
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 Moulded rubber coil for Intermittent Inductive train stop Inductor90 views
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 Engineman in cab with cab signal in front of him89 views
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 170 KC Frequency Standard for Type CY Cab Signal89 views
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 Electrified and cab signal territory, Middletown, PA.88 views
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 Cab signal equipment box open85 views
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 Equipment Box84 views
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 Cab Sig Magnet Valve84 views
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 170 KC Frequency Standard for Type CY Cab Signal83 views
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 Cab Signal Equipment82 views
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 Electrified and cab signal territory, Middletown, PA.82 views
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 Wayside Office Equipment Rack (Type CY Cab Signaling)82 views
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 Electrified and cab signal territory, Middletown, PA.81 views
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 Low voltage single tube cab signal amplifier81 views
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 170 KC Frequency Standard for Type CY Cab Signal81 views
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 170 KC Frequency Standard for Type CY Cab Signal81 views
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 170 KC Frequency Standard for Type CY Cab Signal81 views
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 Wayside Office Equipment Rack (Type CY Cab Signaling)81 views
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 Cab Sig Magnet Valve80 views
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 Cab Sig Magnet Valve80 views
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