Displaying results 1 of 20 - 32
| Date | Innovation | City | State | Country | Society |
|---|---|---|---|---|---|
| 1895 | Research on the Atomic Weight of Oxygen by Edward W. Morley | Cleveland | OH | USA | ACS |
| 1837 | Muskingum River Navigation System | Zanesville | OH | USA | ASCE |
| 1922 | Miami Conservancy District | Huber Heights | OH | USA | ASCE |
| 1954 | ALCOA 50,000-ton Hydraulic Forging Press | Cleveland | OH | USA | ASME |
| 1902 | Buckeye Steam Traction Ditcher | Findlay | OH | USA | ASME |
| 1873 | Cincinnati Observatory | Cincinnati | OH | USA | AIAA |
| 1925 | Cleveland Hopkins Airport | Cleveland | OH | USA | ASCE |
| 1893 | First Concrete Pavement | Bellefontaine | OH | USA | ASCE |
| 1944 | Cooper-Bessemer Type GMV Integral-Angle Gas Compressor | Mount Vernon | OH | USA | ASME |
| 1860s | Cooper Steam Traction Engine Collection | Mount Vernon | OH | USA | ASME |
| 1929 | Goodyear Airdock | Akron | OH | USA | ASCE |
| 1957 | Gravimetric Coal Feeder | Chagrin Falls | OH | USA | ASME |
| 1944 | Icing Research Tunnel, NASA Lewis Research Center | Cleveland | OH | USA | ASME |
| 1903 | Ingalls Building | Cincinnati | OH | USA | ASCE |
| 1947 | Jeep Model MB | Toledo | OH | USA | ASME |
| 1866 | John A. Roebling Bridge | Cincinnati | OH | USA | ASCE |
| 1902 | Pin-Ticketing Machine | Miamisburg | OH | USA | ASME |
| 1905 | Wright Flyer III | Dayton | OH | USA | ASME |
| 1948 | Xerography | Columbus | OH | USA | ASME |
| 1921 | Wright Field 5-foot Wind Tunnel | Wright-Patterson Air Force Base | OH | USA | ASME |
