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
8228.jpg
 Type H - 4 Pole Double Throw Miniature Relay (exploded view)28 views
8328.jpg
 Type H 10 Amp. 4 Pole Double Throw Miniature Relay (exploded view)28 views
9426.jpg
 Model 903 Crystal Case Relay28 views
9787.jpg
 Swissvale & Batesburg Miniature Relay Chart28 views
5707.jpg
 Steel Mill Carrier Control - Transmitter Equipment (Tong. Crane)28 views
5708.jpg
 Steel Mill Carrier Control - Counting Chain Relay Equipment Cabinet28 views
7037.jpg
 T.A.T.T. Transmitter Mine Control System Transmitter for Mine Safety Appliance Co. (open)28 views
7912.jpg
 Carrage Crane Receiver Cabinet28 views
7905.jpg
 Digital Readout (open)28 views
7933.jpg
 New Style 64 Character Readall Readout Instrument28 views
7987.jpg
 10 Character Readout Instrument28 views
8028.jpg
 12 Character Sealed Case Readout Instrument - Exploded View28 views
8106.jpg
 64 Character Standard Militarized Readall Instrument designed for Lockheed Aircraft Corp.28 views
8107.jpg
 64 Character Standard Militarized Readall Instrument designed for Lockheed Aircraft Corp. (open view)28 views
8165.jpg
 64 Character Standard Militarized Readall Instrument (open view)28 views
8247.jpg
 64 Character Readall (New Front)28 views
8514.jpg
 Ultra Sonic Sealing Machine28 views
8515.jpg
 Ultra Sonic Sealing Machine28 views
8874.jpg
 Lockheed Indicator showing location of commutators for belt alignment28 views
9927.jpg
 U.S. & S. Series of Readall Readout Instruments28 views
7054.jpg
 Gulf Interstate at Hartsville, Tennessee28 views
7053.jpg
 Gulf Interstate at Hartsville, Tennessee28 views
7057.jpg
 Gulf Interstate at Hartsville, Tennessee28 views
7839.jpg
 Columbia Gulf Pipeline (Reciprocating Compressor Station) 532 Code System (back closed)28 views
8174.jpg
 Columbia Gulf Transmission Co. (Clementsvill) Jet Engine Cab28 views
9689.jpg
 Columbia Gulf Pipeline Console28 views
8556.jpg
 Phillips Pipe Line (Edgerton Field Cabinet) (back)28 views
8558.jpg
 Phillips Pipe Line (Edgerton Field Cabinet) (back)28 views
9140.jpg
 Phillips Pipe Line Company - 540 Solid State System - Cassoday Office Equipment Rack (rear view)28 views
9146.jpg
 Phillips Pipe Line Company - 540 Solid State System - Spearman - Darrouzett Racks (rear view)28 views
9147.jpg
 Phillips Pipe Line Company - 540 Solid State System - Spearman Rack (front view) - Darrouzett Rack (rear view)28 views
9148.jpg
 Phillips Pipe Line Company - 540 Solid State System - Spearman Office Control Panel28 views
9267 files on 290 page(s) 1 - 268 269 270 271 272 273 274 275 276 277 - 290