Displaying results 121 of 140 - 204
Date Image Innovation City State Country
1914 Belle of Louisville Louisville KY USA
1954 Wyman-Gordon 50,000-ton Hydraulic Forging Press Wyman-Gordon 50,000-ton Hydraulic Forging Press Worcester MA USA
1815 Fairmount Water Works Fairmount Water Works Philadelphia PA USA
1794 Springfield Armory Springfield Armory Springfield MA USA
1803-1921 Brandywine River Powder Mills Wilmington DE USA
1861 Hacienda La Esperanza Sugar Mill Steam Engine Hacienda La Esperanza Sugar Mill Steam Engine Manatí PR USA
1969 Newell Shredder Newell Shredder San Antonio TX USA
1949 (not pictured) The Belle Isle Gas Turbine Oklahoma City OK USA
1911 Pullman Sleeping Car Glengyle Pullman Sleeping Car Glengyle Dallas TX USA
1957 Gravimetric Coal Feeder Gravimetric Coal Feeder Chagrin Falls OH USA
1868 Watkins Woolen Mill Watkins Woolen Mill Kearney MO USA
1903 Curtis 500-kW Vertical Turbine Curtis 500-kW Vertical Turbine Indianapolis IN USA
1948 Commonwealth Building Heat Pump Portland OR USA
1929 Rocky River Pumped-storage Hydroelectric Plant Rocky River Pumped-storage Hydroelectric Plant Hartford CT USA
1903 Detroit Edison District Heating System Detroit Edison District Heating System Detroit MI USA
1966 American Precision Museum Windsor VT USA
1968 Apollo Space Command Module Titusville FL USA
1944 Icing Research Tunnel, NASA Lewis Research Center Icing Research Tunnel, NASA Lewis Research Center Cleveland OH USA
1955 Arnold AFB Wind Tunnel Arnold AFB TN USA
1944 McKinley Climatic Laboratory McKinley Climatic Laboratory Eglin AFB FL USA

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