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Relay Case Wired Complete and Strapped for Shipment. Double Automatic Signal Location - Seaboard115 views
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Relay Case Wired Complete and Strapped for Shipment. Double Automatic Signal Location - Seaboard108 views
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Relay Case Wired Complete - Central of Georgia Crossing109 views
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Relay Case Wired Complete - Central of Georgia Crossing94 views
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Pedestal type Instrument Case equipped with Telephone equipment 106 views
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Pedestal type Instrument Case equipped with Telephone equipment including filter for C.T.C. line112 views
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Double Vertical Relay and Terminal Cases - N.Y. Board of Transportation - Westchester Yard117 views
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Double Vertical Relay and Terminal Cases - N.Y. Board of Transportation - Westchester Yard90 views
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Double Vertical Relay and Terminal Cases - N.Y. Board of Transportation - Westchester Yard93 views
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Cast Iron Relay Cases - Subway type with Plug-In Relays - Hudson & Manhattan R.R.98 views
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Cast Iron Relay Cases - Subway type with Plug-In Relays - Hudson & Manhattan R.R.93 views
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Cast Iron Box - Subway type with track resistors and fuses101 views
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City of Philadelphia - Plug-in Relay Cases94 views
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City of Philadelphia - Plug-in Relay Cases89 views
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City of Philadelphia - Plug-in Relay Cases101 views
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City of Philadelphia - Plug-in Relay Cases117 views
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City of Philadelphia - Plug-in Relay Cases101 views
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City of Philadelphia - Plug-in Relay Cases88 views
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Aerial cable and parkway terminal box - DX tower, Deshler, Ohio - No. Lima to Roachton CTC - B.&O. RR.99 views
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Highway crossing installation at Greenville - B.&L.E. RR.104 views
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Signal installation between Hammond, Ind. and Griffith on the Erie Railroad120 views
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Highway crossing installation between Hammond, Ind. and Griffith on the Erie Railroad105 views
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Highway crossing installation between Hammond, Ind. and Griffith on the Erie Railroad97 views
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Subway type relay case81 views
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Highway crossing equipment in case at Clarks Crossing near Middletown, N.Y. - N.Y.O.&W. R.R.90 views
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Wired instrument case - Erie R.R., Elmira, N.Y.90 views
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Wired instrument case - Erie R.R., Elmira, N.Y.107 views
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SN Interlocking - Leavittsburg, Ohio - Erie Railroad123 views
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Automatic signal installation between Bureau, Ill. and Peoria on the Rock Island98 views
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Automatic signal installation between Bureau, Ill. and Peoria on the Rock Island86 views
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Automatic signal installation between Bureau, Ill. and Peoria on the Rock Island102 views
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Automatic signal installation between Bureau, Ill. and Peoria on the Rock Island98 views
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