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Home > E.P. Interlocking

Most viewed - E.P. Interlocking
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 Looking north from tower "A" showing main lines and coach yards131 views
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 Bay on first floor showing relay racks and relays - Tower "A"131 views
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 Tower "A" and part of track layout looking north from draw span - Boston terminal130 views
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 Cable entrance from tower to duct line130 views
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 Hanna Coal Co. - Georgetown plant - E.P. Interlocking129 views
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 E.P. Interlocking machine in Tower H129 views
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 Track model, machine, and train starting indicator during construction128 views
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 Left hand side and end of relay house, station platform128 views
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 Birds eye view from left hand side of terminal127 views
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 E.P Interlocking - West Ashland, KY126 views
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 Looking towards station, draws being raised - Boston terminal126 views
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 Right hand and rear view of relay house on end of station platform126 views
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 Birds eye view of terminal layout from left hand side125 views
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 A-1 E.P S&L Moement - West Ashland, KY122 views
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 E.P Interlocking - Stewart122 views
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 A-5 Switch121 views
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 A-5 Single Switch Layout in south throat121 views
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 Model 14 Interlocking Machine - North Approach - Chicago Union Station120 views
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 Left hand side of steel relay house over duct line120 views
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 Suburban trains leaving terminal, relay house at end of platform in foreground119 views
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 Battery room, rectifiers - first floor of tower "A"119 views
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 The Hump - Clearing - Push Button E.P.118 views
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 Control room with machine and track model from North End118 views
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 Right hand side of steel relay house over duct line118 views
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 Tower "A" and draw bridges - searchlight signals in foreground117 views
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 Part of North Throat116 views
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 Relay racks and relays on first floor of tower "A"116 views
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 Model 14 Interlocking Machine - North Approach - Chicago Union Station115 views
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 North end platforms showing the control and instrument rooms above concourse115 views
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 Part of north throat during construction115 views
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 Tower "A" and draw bridges - searchlight signals in foreground115 views
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 Cincinnati Union Terminal114 views
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