Displaying results 1 of 20 - 32
| Date | Innovation Sort ascending | City | State | Country | Society |
|---|---|---|---|---|---|
| 1948 | Xerography | Columbus | OH | USA | ASME |
| 1905 | Wright Flyer III | Dayton | OH | USA | ASME |
| 1921 | Wright Field 5-foot Wind Tunnel | Wright-Patterson Air Force Base | OH | USA | ASME |
| 1842 | The Cincinnati Observatory | Cincinnati | OH | USA | AIAA |
| 1963 | Slow Moving Vehicle Emblem | Columbus | OH | USA | ASABE |
| 1948 | Slotted Inlet Ventilation | Columbus | OH | USA | ASABE |
| 1895 | Research on the Atomic Weight of Oxygen by Edward W. Morley | Cleveland | OH | USA | ACS |
| 1785 | Point of Beginning, U.S. Public Lands | East Liverpool | OH | USA | ASCE |
| 1902 | Pin-Ticketing Machine | Miamisburg | OH | USA | ASME |
| 1942 | Original USDA-ARS Experimental Watersheds | Columbus | OH | USA | ASABE |
| 1825 | Ohio Canal System | N/A | OH | USA | ASCE |
| 1837 | Muskingum River Navigation System | Zanesville | OH | USA | ASCE |
| 1922 | Miami Conservancy District | Huber Heights | OH | USA | ASCE |
| 1925 | Lunken Field | Cincinnati | OH | USA | AIAA |
| 1968 | Laser Beam Automatic Grade-Control System | Columbus | OH | USA | ASABE |
| 1866 | John A. Roebling Bridge | Cincinnati | OH | USA | ASCE |
| 1947 | Jeep Model MB | Toledo | OH | USA | ASME |
| 1926 | Ives Hall | Columbus | OH | USA | ASABE |
| 1903 | Ingalls Building | Cincinnati | OH | USA | ASCE |
| 1944 | Icing Research Tunnel, NASA Lewis Research Center | Cleveland | OH | USA | ASME |
