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Historic view of Munich, Bavaria, Germany. The busy marketplace around the year 1640. Engraving was made
Cage lifting rope machine. Modern mine equipment.
In the USA, Chicago, Illinois features the Chicago River, glass and steel buildings, with skyscrapers in the background, and downtown riverside, representing concepts of business, modern transportation, the financial district, the construction industry, business enterprise organization, and communication technology - The Chicago Loop
Wind turbine against blue sky, blooming wild cherry tree and and fields in foreground, Germany
Wind Power
Vessel's Huge Main 3 stories Engine
Vila Nova de Gaia seen from the Dom Luis II bridge with the boats on the bank of the Douro river
industrial landscape smoke from chimney of thermal power plant with reflection in water
Factory in downtown Philadelphia
The air compressor of an aircraft engine previously used. Turbine blades closeup. Shallow depth of field.
Metal coil spiraled in the form of a torus with background. 3d render
Sailing Ship used for oceanic freight of tea, wool, cotton, etc. - The Rendering is isolated on single background color removable to obtain a Cut Out. Rendering has been outlined at contours - Rendered from a 3d pc model of mine.
Aircraft jet turbine engine background
Old diesel generator installed on cargo ship
Detail of a drive wheel of an old steam locomotive (built 1935).
Red wheels and pistons on an old locomotive or train engine parked on a railway track in a close up side view
View of Castle Peak Power Station in Hong Kong
.part of active steam locomotive
Old rusty steam locomotives left to ruin and decay at the train yard.
Detail of the wheels of an old steam train
Coal power plant and environmental pollution
One of the major tourist attractions of Uyuni, Bolivia is an antique train cemetery.
Wind energy. Sustainability. Windmill stands on hill in Italy. Renewable clean energy. Sunny day. Blue sky
Looking from underneath one of the steam valves out towards the blast furnace.
The British military camp of the Second Boer War in Ladysmith, South Africa. Vintage photo etching circa 19th century.
Pollution of the environment. The exhaust emissions from the chimneys into the atmosphere. Combined heat and power. The greenhouse effect. Environmental disaster
Turbofan aircraft jet engine turbine, green toned image
Interior of an abandoned mill.
Wheels of an old vintage locomotive
Vintage photograph Pavilion of the Ministry of War, Exposition Universelle 1889, Paris, 19th Century
Free Images: "bestof:The Steam Turbine, 1911 - Fig 40 - Queen Alexandra.png en Diagram showing growth in the size of Turbine-propelled Merchant Ships Figure 40 from s The Steam"
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