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Featuring Union Switch & Signal equipment photos
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Most viewed - Shop Photos
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 New Traffic Control Center (3/4 Front View) Drapes Behind126 views
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 New Traffic Control Center (3/4 Front View)114 views
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 New Traffic Control Center (Front View with chair)109 views
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 New Traffic Control Center (3/4 Front View with man)107 views
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 Type L Form 510 Code Control System for single station85 views
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 Coding Unit for Sequence Code Control System83 views
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 Laboratory exhibit C.T.C. machine82 views
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 Storage Unit 506-A81 views
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 Test Set for 504-B and 504-C80 views
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 Damaged CTC equipment returned by the Santa Fe78 views
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 Damaged CTC equipment returned by the Santa Fe76 views
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 KP Relays to be used with 506C and 514 Field Extension Units76 views
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 Pocatello Cranger Demonstration Racks - Front Part of Cases76 views
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 Train Graph Out of Case76 views
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 Pocatello Cranger Demonstration Racks - Showing Wiring76 views
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 Train Graph (Right Side View)76 views
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 Train Graph (Back View)76 views
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 514 Field Extension Unit, 514 Field Extension Unit (6 relay)75 views
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 MPR revised Maintainers Telephone Repeater75 views
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 High C.T.C. System Relay Racks (516)74 views
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 506C Field Extension Unit (LCS), 506C Field Extension Unit (3 relay)74 views
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 Pocatello Cranger Demonstration Racks - Back View of Cases73 views
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 Type L Form 510 Code Control System for single station72 views
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 K.P. Relay Unit and Rack71 views
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 Laboratory exhibit C.T.C. machine71 views
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 Telephone Disconnector Switch71 views
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 C.T.C. Code Line Unit, 220 Volt, 0.4A DC71 views
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 C.T.C. Code Line Unit, 80 Volt, 0.4A DC71 views
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 MPR revised Maintainers Telephone Repeater71 views
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 Pocatello Cranger Demonstration Racks71 views
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 Train Graph for C.T.C.70 views
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 Train Graph for C.T.C.70 views
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