Displaying results 21 of 32 - 32
| Date | Innovation Sort descending | City | State | Country | Society |
|---|---|---|---|---|---|
| 1837 | Muskingum River Navigation System | Zanesville | OH | USA | ASCE |
| 1825 | Ohio Canal System | N/A | OH | USA | ASCE |
| 1942 | Original USDA-ARS Experimental Watersheds | Columbus | OH | USA | ASABE |
| 1902 | Pin-Ticketing Machine | Miamisburg | OH | USA | ASME |
| 1785 | Point of Beginning, U.S. Public Lands | East Liverpool | OH | USA | ASCE |
| 1895 | Research on the Atomic Weight of Oxygen by Edward W. Morley | Cleveland | OH | USA | ACS |
| 1948 | Slotted Inlet Ventilation | Columbus | OH | USA | ASABE |
| 1963 | Slow Moving Vehicle Emblem | Columbus | OH | USA | ASABE |
| 1842 | The Cincinnati Observatory | Cincinnati | OH | USA | AIAA |
| 1921 | Wright Field 5-foot Wind Tunnel | Wright-Patterson Air Force Base | OH | USA | ASME |
| 1905 | Wright Flyer III | Dayton | OH | USA | ASME |
| 1948 | Xerography | Columbus | OH | USA | ASME |
