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Production and distribution of electric energy commercially
Wooden model of the Hall of Prayer for Good Harvests in the Temple of Heaven, roof, viewed from above
Small steam engine. Green metal flywheel. Industrial exhibition. Red brick wall in the background.
Thermal power plant workshop machinery and equipment
The rusty turbine generator lay idle in a corner of the factory
Gass turbine in the process of reparation
Close-up of a large impeller used in hydroelectric generator equipment
Old steam engine in the factory
inside Völklingen Ironworks (Völklinger Hütte), an UNESCO World Heritage Site and witness of the Industrial Revolution
Snow Machine
Verzaska Dam - A hydroelectric power station on Lake Vogorno in Switzerland. This is a steel turbine that generates electricity from the energy of falling water.
Turbomachinery equipment in thermal power plant workshop
View of the Hoover Dam generators on the Arizona/Nevada border.
Old rusty iron valve in an abandoned factory.
Detail of a classic 1934 industrial hydroelectric generator turbine...
Old gold mining equipment in Victor, Colorado in western USA, North America. Wench used to raise gold ore to the surface.
Page, United States – December 25, 2013: Page, Arizona, November 2013: Francis turbine runner on display at Glen Canyon dam in Page, Arizona
Cooling tower is a large-scale air conditioning system
Fragment of steam engine from 1903. Important part of technological line in historical factory. Huge piston and \ncentrifugal regulator. Fragment of \nflywheel in the background.
Turbine room in a Fossil Power Plant
Oxidation and rusting machinery and equipment
Fan blades of a plane jet engine
Turbomachinery equipment in thermal power plant workshop
Arizona, USA - November 30, 2009: turbine Runner, Glen Canyon Field Division
Huge gears of San Francisco Cable cars turning in the mechanical room during the day
A close-up shot of an old rusted out turbine
Industrial valve in machine room
Power generator steam turbine during repair process at power plant
Built in 1906, Located in Seattle Washington
Free Images: "bestof:NMAH DC - IMG 8871.JPG Pelton impulse turbine circa 1880 built by the Miners Foundry of Nevada City Exhibit in National Museum of American History Washington DC"
Square piano, Chickering, c. 1830 - National Museum of American History - DSC00078.jpg
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Edward_Savage_-_The_Washington_Family_-_Google_Art_Project.jpg
Shield, Masai - African objects in the American Museum of Natural History - DSC05971.JPG
Charm necklace, Masai - African objects in the American Museum of Natural History - DSC05973.JPG
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Sgt Major Christian Fleetwood - American Civil War Medal of Honor recipient - Restoration.jpg
George_Bellows_-_Men_of_the_Docks_-_1912_-_The_National_Gallery.jpg
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Thomas_Cole_-_The_Voyage_of_Life_Childhood,_1842_(National_Gallery_of_Art).jpg
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Paul_Gauguin_-_Fatata_te_Miti_(By_the_Sea)_-_Google_Art_Project.jpg
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Gypsum 'desert roses', Chihuahua, Mexico - Natural History Museum of Utah - DSC07463.JPG
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Mexico 1866 20 Pesos.jpg
Lampi Sunset.jpg
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France_1709-A_One_Louis_d'Or.jpg
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France_1803-04-A_20_Francs.jpg
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Portugal 1729 8 Escudos.jpg
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Japan 1870 20 Yen (alt).jpg
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Erfurt_(German_States)_1645_10_Ducat_(Portugaloser).jpg
France_1641_Ecu_d'Or_(Louis13).jpg
France_1791-A_30_Sols_(Louis16).jpg
France_1889-A_100_Francs.jpg
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AUS-4d-Commonwealth_of_Australia-One_Pound_(1918).jpg
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AUS-11b-Commonwealth_Bank_of_Australia-One_Pound_(1923).jpg
AUS-14-Commonwealth_Bank_of_Australia-10_Pounds_(1925).jpg
AUS-10-Commonwealth_Bank_of_Australia-Half_Sovereign_(1923).jpg
AUS-13a-Commonwealth_Bank_of_Australia-5_Pounds_(1924).jpg
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US-$100-FRBN-1915-PROOF_(no_Fr.).jpg
GEA-9Ab-Deutsch Ostafrikanische Bank-1 Rupie (1915).jpg
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GEA-32-Deutsch Ostafrikanische Bank-5 Rupien (1915).jpg
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GEA-45a-Deutsch Ostafrikanische Bank-20 Rupien (1915).jpg
GEA-46a-Deutsch Ostafrikanische Bank-50 Rupien (1915).jpg
Aerial_Photography,_William_J._Clinton_Presidential_Inauguration,_aerial_of_Mall,_(depicting_Quad,_Castle,_NMNH).jpg
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Vermeer,_Johannes_-_Woman_reading_a_letter_-_ca._1662-1663.jpg
Lady_Elizabeth_Hamilton_(1753–1797),_Countess_of_Derby.jpg
Sunset_Glow_on_Mt_Tamalpais_by_William_Keith,_1896.jpg
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YUG-19-Finance Ministry-Kingdom of Serbs, Croats & Slovenes-400 Kronen (1919).jpg
YUG-21a-National Bank-Kingdom of Serbs, Croats & Slovenes-10 Dinara (1920).jpg
SWA-15a-Swakopmunder Buchhandlung-Two Mark (1916).jpg
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