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
9046.jpg
 Automatic Train Operation (Columbia Geneva)174 views
95-c-1552.jpg
 Clinton to Evansville173 views
95-c-5163.jpg
 D.L. & W. Junction173 views
c-34903.jpg
 Crossing Signal Terminal Board173 views
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 SAE/2 - Service Requirements and Experience with an Electronic Remote Supervisory Control System173 views
95-c-1938.jpg
 West Quincy172 views
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 Batteries, etc. for CTC Morgan Tower - DeGraff to Morgan, Big Four172 views
95-c-4832.jpg
 Special B-30 Cabinet172 views
6152.jpg
 C.T.C. Machine - Sewell - Montgomery172 views(back open)
8633.jpg
 CTC 2'6" Tower A-5172 views(front)
95-c-1883.jpg
 C.T.C. machine at Springfield, Mo.172 views
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 Edelstein172 views
10288.jpg
 Model 50 on URR172 views
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 Model 14 Interlocking Machine - South Approach - Chicago Union Station172 views
10204.jpg
 BARTD in San Francisco172 views
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 Phankill unit172 views
c-34577.jpg
 Phankill unit as applied on HC-81 crossing signal172 views
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 SAE/2 - page 6172 views
7434.jpg
 Akron 'WO' - 2'6" CTC cabinet171 views
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 Page 6 - CTC Projects 1928-1950171 views
95-c-4831.jpg
 Special B-30 Cabinet170 views
95-c-1419.jpg
 Big Sandy Jct. to Beaver Jct.170 views
6629.jpg
 Elkhorn City - Shelby Inst. 5' CTC Cab. 170 views(front)
7496.jpg
 T.C.C. Console - M-16 to Grove170 views(front)
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 Union Ave., Installation, Chicago170 views
7102.jpg
 Tucson to Lordsburg - TCC Console (with operator)170 views
10423.jpg
 Computer Controlled Interlocking Equipment170 views
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 Portola-Gerlach170 views
10289.jpg
 Model 50 on URR170 views
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 Hinsdale Interlocking169 views
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 CTC machine, Bena to Tehachapi. Machine at Bakerfield169 views
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 UR Interlocking Machine on New Haven169 views
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