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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 Portsmouth Yard (used in color insert)86 views
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 Model 50 on URR86 views
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 170 KC Frequency Standard for Type CY Cab Signal86 views
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 UR Interlocking machine, South Portal or 18th St. Interlocking86 views
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 UR Interlocking machine with towerman V.C.Lanier, South Portal or 18th St. Interlocking86 views
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 Fern Rock Yard Installation86 views
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 5th St. Interlocking Control Panel86 views
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 N.Y.C.T.A. Automated Train86 views
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 N.Y.C.T.A. Automated Train86 views
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 N.Y.T.A. Panel Addition for Time Square Machine86 views
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 N.Y.C.T.A. Grand Central UR Interlocking Lexington Avenue86 views
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 Remote Control Station - P.R.R.86 views
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 Looking east at White Sulphur Springs - C. & O.86 viewsAutomatic Signal Installation
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 Right and Left Hand lay-outs for T-20 and T-21 Switch Stands86 views
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 Model F-40 DC To DC Converter Solid State86 views
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 Model F-40 DC To DC Converter Solid State86 views
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 Model F-40 DC To DC Converter Solid State86 views
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 Model F-40 DC To DC Converter Solid State86 views
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 PCB General Purpose Boards86 views
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 PCB General Purpose Boards86 views
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 Sevena - Puerto - Coquimbo85 views
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 Clifton, Forge, and Stanton85 views
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 Peru Installation Rack85 views
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 Polo to Loredo85 views
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 B-30 Case and office storage unit85 views
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 Standard signal location on single track85 viewsPolo to Birmingham
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 Double location searchlight signals85 viewsMilw.-Rock Island between Birmingham, Mo. & Moseby Jct.
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 Silvis - M.P. 148.7 CTC machine85 views
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 Non Vital LP-70 Relay Racks85 views
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 Bauru - Marilia CTC Cabinet 10 ft. 506-A system85 viewsBrazil
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 Centralizer85 views
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 FM-WE Installation85 views
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