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Old Steam Locomotive
An Antique Shay Steam Locomotive, Steamed up, Blowing Smoke, Sitting by a Water Tower, Getting Ready for Work
Monochrome image of vintage train wheels on rails
The bow of a cargo ship with anchors. The bow of the tugboat with the indicated immersion depth on it, front view.
Old steam train with a lot of smoke coming from the chimney driving through the countryside pulling passenger railway carts.
Steam train wheels at Mauch Chunk Station, Jim Thorpe
Engine and machine in marine ship. Engine room for drive marine ship. It is diesel engine. Vessel's Main Engine.
Wind Turbine and lighthouse, Bozcaada
Aerial top view wide panorama of the oil terminal and two moored tankers with liquid fuel loaded on the pier, railway tank cars for loading and unloading
Steel pipelines in the Refinery
Engine room interior of a big ocean going ship with electrical motors, piping, gauges, valves etc.
Close up of locomotive wheels
Group of red wheels and steel machinery of antique steam locomotive
Steam locomotive control panel
an image of tanks for liquid LPG gas
Old vintage steam locomotive wheels detail in black and white close up. The iron driving wheels are powered by the locomotive's pistons.
Aerial view of Saltend Power Station, Combined Cycle Gas Turbine, Saltend Chemicals Park, Kingston upon Hull England
Old Locomotive Engine
Ammonia refrigerant compressor as interior element of chemical enterprise ammonia reciprocating compressors with cylinders and electric motor with control panel, with control devices and alarm systems.
http://italiano.istockphoto.com/file_thumbview_approve.php?size=1&id=10307894
County Down Coast. Lighthouse
Scurdie Ness lighthouse Scotland
The Large Engine House in Historic Steel Plant.
Old steam engine in the factory
Household gas cylinders with propane stands in a row,  black and white photo
Chemical industry factory.
Detailed exposure of a turbo jet engine
Aerial view of a natural gas fueled power station.
Free Images: "bestof:Alley & MacLellan twin-screw marine steam engines (Rankin Kennedy, Modern Engines, Vol V).jpg marine steam engines Sentinel Waggon Works"
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