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
8479.jpg
 E-60 Minephone26 views
9419.jpg
 Trainphone Communication Equipment26 views
9423.jpg
 Trainphone Communication Equipment26 views
7672.jpg
 Line Drawing of Contact Spring on Crystal Relay26 views
8079.jpg
 Miniature Relay Socket Type D26 views
8673.jpg
 4 Pole 10 Amp Plug-In Relay (orig)26 views
5709.jpg
 Steel Mill Carrier Control - Counting Chain Relay Equipment Cabinet26 views
5710.jpg
 Steel Mill Carrier Control - Counting Chain Relay Equipment Cabinet26 views
7038.jpg
 T.A.T.T. Transmitter Mine Control System Transmitter for Mine Safety Appliance Co. (open)26 views
7681.jpg
 Readall Readout Instrument in Bendix Application26 views
8115.jpg
 64 Character Standard Militarized Readall Instrument designed for Lockheed Aircraft Corp.26 views
8166.jpg
 64 Character Standard Militarized Readall Instrument (closed view)26 views
8370.jpg
 64 Character & 12 Character Readouts instrument26 views
8746.jpg
 12-Character Readall Readout Module for Douglass Aircraft Co.26 views
8438.jpg
 Badger Pipeline (Le Mont) Office Panel (front)26 views
8490.jpg
 Badger Pipeline (Des Plaines) O'Hare Supply System (front)26 views
6646.jpg
 Gulf Interstate Pipe Line (Erath and Paradis) (back)26 views
6847.jpg
 Gulf Interstate Service (3' Gathering Station) (Duson Cabinet) (front)26 views
7049.jpg
 Gulf Interstate at Hartsville, Tennessee (left side)26 views
7050.jpg
 Gulf Interstate at Hartsville, Tennessee (middle)26 views
7052.jpg
 Gulf Interstate at Hartsville, Tennessee (right side)26 views
7059.jpg
 Gulf Interstate at Hartsville, Tennessee26 views
8127.jpg
 Columbia Gulf Pipeline Co.26 views
8128.jpg
 Columbia Gulf Pipeline Co.26 views
8391.jpg
 Mid America Pipeline Racks26 views
8394.jpg
 Mid America Pipeline (console overall front)26 views
9357.jpg
 Mid-America Pipeline Co.26 views
9526.jpg
 Mid-America Pipeline (Sequence Cabinet) (back)26 views
9527.jpg
 Mid-America Pipeline (Sequence Cabinet) (back)26 views
9355.jpg
 PEMEX Engine Sequence Test Indication Panel (front)26 views
8555.jpg
 Phillips Pipe Line (Edgerton Panel) (back)26 views
9241.jpg
 Phillips Pipeline Panel26 views
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