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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 Stockholm Tramways "UR" Interlocking machine202 views
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 Section of wiring in Stockholm Tramways "UR" Interlocking machine202 views
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 Isleta Route - 5' Cabinet201 views
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 Winslow Needles T.C.C.201 views
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 Holmes Interlocking Track Model200 views
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 Reading Company, Philadelphia - Automatic ground signal location - duct line territory near Logan Station200 views
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 Stockholm Tramways "UR" Interlocking machine198 views
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 Page 8 - CTC Projects 1929-1939198 views
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 'K.N." Kenton, Ohio197 views
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 Stockholm Tramways "UR" Interlocking machine197 views
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 Stockholm Tramways "UR" Interlocking machine197 views
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 2-1/2' Machine - River Junction196 views(front)
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 Terminal Board of Stockholm Tramways "UR" Interlocking machine196 views
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 Page 16 - CTC Projects 1928-1950196 views
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 Remote Control Model RCS-20 Control Box196 views
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 Automatic Train Operation (Columbia Geneva)196 views
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 Silvis - M.P. 148.7 CTC machine195 views
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 Sag Channel - 9' UR T.C.C.195 views
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 McCook to Akron194 views
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 West Trenton Installation194 views
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 Middlesex193 views
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 T.C.C. Console - M-16 to Grove193 views(front close up)
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 Belt Controller for Remote Control of Locos (Tone Generators)193 views
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 Tucson - TCC Console192 views
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 Huntington Interlocking - 2-1/2 cabinet191 views
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 Hinton Handley T.C.C.190 views
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 Goshen Station190 views
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 Model 14 Interlocking Machine - North Approach - Chicago Union Station190 views
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 Remote Control Model RCS-20 Direct Wire Control Box (Loco)190 views
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 Missouri Div. Jct. Installation189 views
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 G.C. Jct.-Deal189 views
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 LP-70 Relay Racks189 views
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