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
6352.jpg
 4 Pole Min. Relay54 views
6527.jpg
 Union Miniature Relays in component for Talos Missle - Bendix Radio Division Bendix Aviation54 views
7002.jpg
 Miniature Relay Socket Type B54 views
7293.jpg
 Crystal Case Relay Armature54 views
7380.jpg
 Miniature Relay Style T54 views
4766.jpg
 Style "SM" Furnace Door Equipment Covers Off54 views
5655.jpg
 Steel Mill Carrier Control - Tone Amplifier54 views
6807.jpg
 Indicator (Airplane) (back)54 views
7348.jpg
 Alpha and Numerical Indicator with Overlay54 views
7463.jpg
 Numill Autometrics Application of Union Readall Readout Instruments54 views
7583.jpg
 Mounting Arrangement for Readall Instrument54 views
5732.jpg
 Trailer for Field Cabinet - Arabian American Oil Co.54 views
4518.jpg
 Jack Harris using Push Button on Badger54 views
10251.jpg
 Columbia Gas of Ohio54 views
7893.jpg
 Kansas Neb. Natural Gas Pipeline Office Equipment (Pelco Office) (back)54 views
8187.jpg
 Mid America Pipeline Sketch54 views
8222.jpg
 Natural Gas Storage Co. (Herscher Dome, Illinois) (Dehydrator Plant Heating Section) (front)54 views
6942.jpg
 New York State Gas Co. (Bristol) (Pittsburgh Control Console) back open54 views
6943.jpg
 New York State Gas Co. (Bristol) (Pittsburgh Control Console) back open54 views
8508.jpg
 Phillips Pipeline (Benedum-Sweeny) rack from right side54 views
4694.jpg
 Service Pipe Line Cabinets54 views
4702.jpg
 Service Pipe Line Cabinet (Racks and rear view in place)54 views
6619.jpg
 Unitized CTC for Pipeline Control (without man)54 views
5922.jpg
 Pipeline Timer (Atcotrol)54 views
6620.jpg
 Unitized CTC for Pipeline Control (with man)54 views
6159.jpg
 Southern Pacific Pipe Line (Alis Chamers) Sequence Cat.54 views
6234.jpg
 Southern Pacific Pipeline Co. (Field Supervisory Cabinet)54 views
6236.jpg
 Southern Pacific Pipeline Co. (Field Supervisory Cabinet)54 views
8300.jpg
 Sun Pipeline Tamaqua office Control Panel (front)54 views
7267.jpg
 Texas Company Surge Shutdown System (office cabinet)54 views
7314.jpg
 Texas Pipeline Company (Tucumari & Dahlia Dispatcher Console) (front)54 views
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 Tidewater Associated Oil Co. (Front Panel open showing controls)54 views
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