Displaying results 21 of 40 - 567
Date Innovation City State Country Society
1821 Lowell Waterpower System Lowell MA USA ASCE
1830 Louisville Waterworks Louisville KY USA ASCE
1837 Muskingum River Navigation System Zanesville OH USA ASCE
1869 Mount Washington Cog Railway Coos County NH USA ASME
1873-1887 Marlette Lake Water System Carson City NV USA ASCE
1891 Engine-Driven Dynamo Dearborn MI USA ASME
1898 Idols Station, Fries Manufacturing & Power Company Winston-Salem NC USA ASME
1902 Michigan-Lake Superior Power Hydroelectric Plant Saulte Sainte Marie MI USA ASME
1912 Owens AR Bottle Machine USA ASME
1913 Keokuk Hydro-Power System Keokuk IA USA ASCE
1927 Holland Tunnel Jersey City NJ USA ASCE
1920 Quincy Mining Company No. 2 Mine Hoist Hancock MI USA ASME
1929 Rocky River Pumped-storage Hydroelectric Plant Hartford CT USA ASME
1922 Miami Conservancy District Huber Heights OH USA ASCE
1939 Sikorsky VS-300 Helicopter Dearborn MI USA ASME
1942 Grumman Wildcat “Sto-Wing” Wing-folding Mechanism Kalamazoo MI USA ASME
1947 Maine Turnpike ME USA ASCE
1941 Norfolk & Western #611, Class J Steam Locomotive Roanoke VA USA ASME
1943 Penn. RR GG1 Electric Locomotive #4800 Strasburg PA USA ASME
1944 Southern Pacific #4294 Cab-in-Front Steam Locomotive Sacramento CA USA ASME
Displaying results 21 of 40 - 567

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