RRSignal.com Photo Gallery

Featuring Union Switch & Signal equipment photos
No touchups - No watermarks - Enjoy!
Fixed SQL errors - More photos coming in 2022

Home > Industrial Control Systems

Most viewed - Industrial Control Systems
6607.jpg
 Service Pipeline (Freeman) Manhattan Ext. Dispatch Cab. (open)21 views
7362.jpg
 Service Pipeline - Fort Laramie to Herndon Field Unit at Enders (front open)21 views
95-c-3380.jpg
 Mine Safety Appliances Minephone20 views
95-c-3383.jpg
 Microphone for Minephone - Adjustable and Extension types20 views
95-c-3506.jpg
 M-S-A "Telecrane" Transmitter-Receiver20 views
95-c-3508.jpg
 M-S-A "Telecrane" Foot Switch20 views
95-c-3511.jpg
 Top and underside of Unit from Shaftphone Equipment Box - Woodward Iron Co.20 views
95-c-4020.jpg
 M.S.A. Telecrane Microphone 20 views
95-c-4040.jpg
 Lid for M.S.A. Telecrane Equipment Box20 views
95-c-4221.jpg
 Receiver with hanger20 views
95-c-4511.jpg
 Use of Car Equipment20 views
7633.jpg
 Telecrane (Hand Microphone Station)20 views
7644.jpg
 Telecrane (Speaker Station) (closed)20 views
7645.jpg
 Telecrane (Desk Model Handset Station)20 views
7842.jpg
 "Telecrane" Adjustable Microphone20 views
7844.jpg
 "Telecrane" M.S.A. Control Station20 views
8479.jpg
 E-60 Minephone20 views
8483.jpg
 Tone Control Unit20 views
8115.jpg
 64 Character Standard Militarized Readall Instrument designed for Lockheed Aircraft Corp.20 views
6649.jpg
 Gulf Interstate Pipe Line (Erath and Paradis) (front)20 views
6651.jpg
 Gulf Interstate Pipe Line (Erath and Paradis) (back)20 views
6849.jpg
 Gulf Interstate Service (3' Gathering Station) (Duson Cabinet) (back)20 views
7054.jpg
 Gulf Interstate at Hartsville, Tennessee20 views
7058.jpg
 Gulf Interstate at Hartsville, Tennessee20 views
7059.jpg
 Gulf Interstate at Hartsville, Tennessee20 views
8559.jpg
 Phillips Pipe Line (Edgerton Field Cabinet) (close up)20 views
9701.jpg
 Phillips Pipeline Solid State Racks 20 views
9703.jpg
 Phillips Pipeline Solid State Racks 20 views
4706.jpg
 Service Pipe Line Cabinets (Carrier Equipment)20 views
5480.jpg
 Service Pipeline (West Kansas Div.)20 views
5714.jpg
 Sequence Cabinet - Drumright-Blake Service Pipeline20 views
5887.jpg
 Service Pipeline Co. Drumright-Blake Okla. (Field Cab Back)20 views
1182 files on 37 page(s) 1 - 26 27 28 29 30 31 32 33 34 35 - 37