Displaying results 41 of 60 - 204
Date Image Innovation City State Country
1925 Pratt & Whitney Wasp A, R-1300 (R-1340) Pratt & Whitney R-1340 Wasp Radial Engine Windsor Locks CT USA
1876 Pioneer Oil Refinery California Star Oil Works Pioneer Oil Refinery California Star Oil Works Newhall CA USA
1949 Belle Isle Gas Turbine Schenectady NY USA
1890s Worthington Horizontal Cross-compound Pumping Engine York PA USA
1944 Southern Pacific #4294 Cab-in-Front Steam Locomotive Southern Pacific #4294 Cab-in-Front Steam Locomotive Sacramento CA USA
1882 Edison 'Jumbo' Engine-Driver Dynamo Edison 'Jumbo' Engine-Driver Dynamo Dearborn MI USA
1958 Shippingport Nuclear Power Station Shippingport Nuclear Power Station Shippingport PA USA
1850s Chicago Burlington & Quincy Railroad Roundhouse Aurora IL USA
1963 Arecibo Radiotelescope Arecibo PR USA
1949 Lapeyre Automatic Shrimp Peeling Machine Biloxi MS USA
1949 Garfield Thomas Water Tunnel Garfield Thomas Water Tunnel State College PA USA
1954 ALCOA 50,000-ton Hydraulic Forging Press ALCOA 50,000-ton Hydraulic Forging Press Cleveland OH USA
1920 Holland Tunnel Ventilation System New York NY USA
1891 Engine-Driven Dynamo Dearborn MI USA
1742 Cornwall Iron Furnace Lebanon PA USA
1850 Morris Canal Reaction Turbine Morris Canal Reaction Turbine Greenwich Township NJ USA
1987 Stereolithography Rock Hill SC USA
1934 Pioneer Zephyr Pioneer Zephyr Chicago IL USA
1962 Big Brutus Mine Shovel West Mineral KS USA
1891 Johnstown Incline Johnstown Incline Johnstown PA USA

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