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
5858.jpg
 Turkish Switch Machine48 views
6055.jpg
 Turkish Switch Movements48 views
95-c-1825.jpg
 U-6 & 7 Switch Circuit Control48 views
c-31626.jpg
 S-1 Switch Movement48 views
c-34305.jpg
 Spring switch installation at Haverhill, Ia. on the C.M.St.P. & P.48 views
6368.jpg
 TVL Battery Charger (Otis Elevator Co.) Weather Tight Battery Charger (closed)48 views
6371.jpg
 TVL Tone Oscillator (Otis Elevator Co.) (Back)48 views
6633.jpg
 M.S.A. Hand Microphone with Plug48 views
6787.jpg
 12-Volt Tone control minephone M.S.A. for Kennecott Copper Mine - Utah (closed view)48 views
7012.jpg
 Hoist Phone Battery Charger (cover on)48 views
7386.jpg
 E-60 Mine Phone System MSA48 views
6528.jpg
 Union Miniature Relays in component for Talos Missle - Bendix Radio Division Bendix Aviation48 views
5624.jpg
 Transmitter & Receiver T.A.T.T.48 views
6853.jpg
 1" Character Indicator 48 views
7565.jpg
 Numill Autometrics Application of Union Readall Readout Instruments48 views
8660.jpg
 American Oil Console (front)48 views
8663.jpg
 American Oil (Racks) (front)48 views
6375.jpg
 Arabian-American Co. (Nariya) Back of Indication Panel48 views
4304.jpg
 Badger Pipe Line Machine48 views
4307.jpg
 Badger Pipe Line Machine48 views
4320.jpg
 Badger Pipe Line Machine48 views
4323.jpg
 Badger Pipe Line Machine48 views
5099.jpg
 Pipeline Panel Close-up48 views
4886.jpg
 Gulf Interstate Pipeline Machine48 views
4900.jpg
 Gulf Interstate Pipeline Machine48 views
6116.jpg
 Gulf Interstate Gas (Engine Cabinet) (front)48 views
8729.jpg
 Hope Natural Gas Company (Racket Station Cabinet) Back48 views
8774.jpg
 Hope Natural Gas (Racket Station Panel) Front48 views
5834.jpg
 Humble Oil Co. (Control Console for Pipeline) (back closed)48 views
6969.jpg
 Humble Pipeline Co. (Office Racks) back48 views
6971.jpg
 Humble Pipeline Co. (Field Racks) back48 views
8109.jpg
 Humble Pipeline Welker 1 control panel (front)48 views
9267 files on 290 page(s) 1 - 210 211 212 213 214 215 216 217 218 219 - 290