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 |