Displaying results 81 of 100 - 204
Date Image Innovation City State Country
1925 (Image not displayed) Edgar Station, Edison Electric Illuminating Co. MA USA
1900s Bergen County Steam Collection Bergen County Steam Collection Paramus NJ USA
1895 Folsom Powerhouse on the American River, at Folsom Powerhouse State Historic Park, California, USA Folsom Hydroelectric Power System House #1 Folsom CA USA
1862 USS Cairo Engine and Boilers USS Cairo Engine and Boilers Vicksburg MS USA
1938 Hydromatic Propeller Hydromatic Propeller Windsor Locks CT USA
1955 AAR Railroad-wheel Dynamometer AAR Railroad-wheel Dynamometer Pueblo CO USA
1860s Cooper Steam Traction Engine Collection Cooper Steam Traction Engine Collection Mount Vernon OH USA
1935 Port Washington Power Plant Port Washington Power Plant Milwaukee WI USA
1647 Saugus Ironworks Saugus Ironworks Saugus MA USA
1944 Hanford B Reactor Hanford B Reactor Sunnyside WA USA
1941 Norfolk & Western #611, Class J Steam Locomotive Norfolk & Western #611, Class J Steam Locomotive Roanoke VA USA
1877 Duquesne Incline Duquesne Incline Pittsburgh PA USA
1954 Solar Energy and Energy Conversion Laboratory Solar Energy and Energy Conversion Laboratory Gainesville FL USA
1955 Basic-Oxygen Steel Making Vessel Trenton MI USA
1957 Jacobs Engine Brake Retarder Bloomfield CT USA
1893 Chapin Mine Pump Iron Mountain MI USA
1828 Nassawango Iron Furnace Snow Hill MD USA
1799 (Image not displayed) Portsmouth-Kittery Naval Shipyard NH USA
1952 Ditch Witch DWP Service-Line Trencher Ditch Witch DWP Service-Line Trencher Perry OK USA
1883 Fresno Scraper Fresno Scraper Fresno CA USA

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