Displaying results 61 of 80 - 204
Date Image Innovation City State Country
1903 Detroit Edison District Heating System Detroit Edison District Heating System Detroit MI USA
1902 Pin-Ticketing Machine Pin-Ticketing Machine Miamisburg OH USA
1981 (Image not displayed) Crawler Transporters of Launch Complex 39 FL USA
1878 Browning Firearms Collection Ogden UT USA
1894 Leavitt-Riedler Pumping Engine Leavitt-Riedler Pumping Engine Boston MA USA
1968 Apollo Space Suit Frederica DE 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
1920 A.O. Smith Automatic Frame Plant A.O. Smith Automatic Frame Plant Milwaukee, WI USA
1890-1929 Coolspring Power Museum Coolspring PA USA
1883 Montgomery Glider Replica Montgomery Glider San Carlos CA USA
1925 Pratt & Whitney Wasp A, R-1300 (R-1340) Pratt & Whitney R-1340 Wasp Radial Engine Windsor Locks CT USA
1932 Radio City Music Hall Hydraulically Actuated Stage Radio City Music Hall Hydraulically Actuated Stage New York NY USA
1949 Greens Bayou Generator Plant Greens Bayou Generator Plant Houston TX USA
1914 A.B. Wood Screw Pump New Orleans LA USA
1904 Interborough Rapid Transit System Original Line Brooklyn NY USA
1890s Worthington Horizontal Cross-compound Pumping Engine York PA USA
1939 First practical US helicopter, pioneering the single-main-rotor concept Sikorsky VS-300 Helicopter Dearborn MI USA
1996 Digital Micromirror Device Plano TX USA
1876 Pioneer Oil Refinery California Star Oil Works Pioneer Oil Refinery California Star Oil Works Newhall CA USA

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