Displaying results 121 of 140 - 204
Date Image Innovation City State Country
1942 SS Jeremiah O'Brien SS Jeremiah O'Brien San Francisco CA 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
1746 Old Mill in Nantucket Old Mill in Nantucket Nantucket MA USA
1974 Hughes Glomar Explorer - 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
1810 Wilkinson Mill Wilkinson Mill Pawtucket RI USA
1911 Pullman Sleeping Car Glengyle Pullman Sleeping Car Glengyle Dallas TX USA
1957 Gravimetric Coal Feeder Gravimetric Coal Feeder Chagrin Falls OH 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
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
1890–1960 Refrigeration Research Museum Refrigeration Research Museum Brighton MI USA
1952 SS Badger Carferry SS Badger Carferry Ludington MI USA
1962 Split-Hopkinson Pressure Bar Apparatus Split-Hopkinson Pressure Bar Apparatus San Antonio TX USA
1887 Ferries & Cliffhouse Cable Railway Power House San Francisco CA USA

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