Displaying results 1 of 20 - 48
Date Innovation City State Country Society
1890s Worthington Horizontal Cross-compound Pumping Engine York PA USA ASME
1890 Walnut Street Bridge Harrisburd PA USA ASCE
1828 Union Canal Tunnel Lebanon PA USA ASCE
1915 Tunkhannock Viaduct Nicholson PA USA ASCE
1848 Starrucca Viaduct Lanesboro PA USA ASCE
1883 Smithfield Street Bridge Pittsburgh PA USA ASCE
1958 Shippingport Nuclear Power Station Shippingport PA USA ASME
1902 Rockville Stone Arch Bridge Marysville PA USA ASCE
Pitcairn Field #2 Horsham PA USA
1973 Pierce-Donachy Ventricular Assist Device Hersjey PA USA ASME
1801 Philadelphia Municipal Water Supply Philadelphia PA USA ASCE
1901 Philadelphia City Hall Philadelphia PA USA ASCE
1940 Pennsylvania Turnpike (Old Section) Harrisburg PA USA ASCE
1943 Penn. RR GG1 Electric Locomotive #4800 Strasburg PA USA ASME
1937 New Holland Baler New Holland PA USA ASABE
1870 Monongahela Incline Pittsburgh PA USA ASME
1938–1945 Mexican Steroid Hormone Industry University Park PA USA ACS
1937 Mellon Institute of Industrial Research, Carnegie Mellon University Pittsburgh PA USA ACS
1962 Legacy of Rachel Carson’s Silent Spring Pittsburgh PA USA ACS
1882 Kinzua Railway Viaduct McKean County PA USA ASCE
Displaying results 1 of 20 - 48

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