RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
No touchups - No watermarks - Enjoy!
Fixed SQL errors - More photos coming in 2022

Most viewed
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 Automatic Switching Machine61 views
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 Russell Manifest61 views
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 Car Retarder Machine61 views
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 C.&O. R.R. - Stevens Yard61 views
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 Cab Signal Equipment61 views
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 Three Speed Governor for Diesels61 views
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 Speed Control Switch61 views
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 Motorman's cab showing cab signal, acknowledgement switch, cutout valve, and suppression switch61 views
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 Speed governor61 views
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 Intermittent Inductive train stop Inductor with side cut away to show moulded rubber coils in position61 views
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 Diesel type Train Control Speed Governor - cover on61 views
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 Diesel type Train Control Speed Governor61 views
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 Diesel Speed Governor with test key in middle speed position61 views
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 Steam type Train Control Speed Governor61 views
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 Steam Governor without test key61 views
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 Fig 3-1061 views
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 Market St. Extension61 views
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 CTC machine at Fairmount Ave.61 viewsRidge Ave. Subway
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 179th St. Interlcoking Track Model - N.Y.C.T.A.61 views
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 Ground Service Cart for Tow Target Plane61 views
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 Ground Service Cart for Tow Target Plane61 views
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 Remote Control of Cranes61 views
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 Remote Control of Cranes (Weirton Steel) - Receiver Unit61 views
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 Remote Control of Cranes (Weirton Steel) - Radio Receiver Plug-in Unit61 views
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 Weirton Steel & Bethlehem Mines Remote Control for Cranes (Receiver)61 views
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 Weirton Steel & Bethlehem Mines Remote Control for Cranes (Transmitter)61 views
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 Tractor Mounted Remote Control Box (closed)61 views
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 Plymouth Locomotive Works - Remote Control Carrier Receiver (closed)61 views
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 Remote Control of Locomotive (Portable Transmitting Equipment) - E.I.Dupont de Nemours Co.61 views
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 Style RCS2 Control System for unmanned Loco.61 views
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 WABCO 2V25CT Transistorized Mobile Radio61 views
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 WABCO Carryphone Receiver (printed circuit side)61 views
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