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Most viewed - Industrial Control Systems
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 Gulf Interstate Pipe Line (Erath and Paradis) (front)20 views
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 Gulf Interstate Pipe Line (Erath and Paradis) (back)20 views
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 Gulf Interstate Service (3' Gathering Station) (Duson Cabinet) (back)20 views
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 Gulf Interstate at Hartsville, Tennessee20 views
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 Gulf Interstate at Hartsville, Tennessee20 views
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 Gulf Interstate at Hartsville, Tennessee20 views
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 Phillips Pipe Line (Edgerton Field Cabinet) (back)20 views
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 Phillips Pipeline Solid State Racks 20 views
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 Phillips Pipeline Solid State Racks 20 views
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 Service Pipe Line Cabinets (Carrier Equipment)20 views
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 Service Pipeline (West Kansas Div.)20 views
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 Sequence Cabinet - Drumright-Blake Service Pipeline20 views
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 Service Pipeline Co. Drumright-Blake Okla. (Field Cab Back)20 views
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 Service Pipe Line, No. Mo. - Carrollton Field Location Cabinet (rear view)20 views
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 Service Pipe Line, No. Mo. - Rothville Field Location Cabinet (front view)20 views
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 Service Pipe Line, No. Mo. - Rothville Field Location Cabinet (rear view)20 views
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 Service Pipe Line, No. Mo. - Rothville Field Location Cabinet (rear view, units swung out)20 views
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 Service Pipeline (LaPlata-Manhattan) Engineers Control Panel (back) 20 views
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 Service Pipeline (Freeman LaPlata) Engineers Control Panel (back)20 views
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 Service Pipeline (Fault Box) (right side)20 views
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 Service Pipeline (Fault Box) (glass in)20 views
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 Service Pipe Line Co. Medill (Ormonde-Streator) Manhattan Ext. Field CTC Cabinet (back)20 views
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 Service Pipeline (Fort Madison Pipeline Cabinet) Remote Control from Freeman Station (front)20 views
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 Service Pipeline - Fort Laramie to Herndon Field Unit at Enders (front open)20 views
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 Service Pipeline - Fort Laramie to Herndon Field Unit at LaGrange (front open)20 views
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 Service Pipeline - Fort Laramie to Herndon Field Unit at Sterling (front open)20 views
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 Single-Frequency Communication Equipment for Mine Locomotive19 views
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 Minephone with cover removed to show interior19 views
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 Control Station for Millphone19 views
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 Minephone Hand Microphone19 views
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 M-S-A "Telecrane" Equipment Box19 views
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 M-S-A "Telecrane" Equipment Box showing Electronic Apparatus19 views
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