Displaying results 21 of 34 - 34
| Date | Innovation | City | State | Country | Society |
|---|---|---|---|---|---|
| 1825 | Ohio Canal System | N/A | OH | USA | ASCE |
| 1785 | Point of Beginning, U.S. Public Lands | East Liverpool | OH | USA | ASCE |
| 1907 | Chemical Abstracts Service (CAS) | Columbus | OH | USA | ACS |
| 1936 | DayGlo Fluorescent Pigments | Cleveland | OH | USA | ACS |
| 1904 | Huffman Prairie | Dayton | OH | USA | AIAA |
| 1925 | Lunken Field | Cincinnati | OH | USA | AIAA |
| 1842 | The Cincinnati Observatory | Cincinnati | OH | USA | AIAA |
| 1926 | Ives Hall | Columbus | OH | USA | ASABE |
| 1968 | Laser Beam Automatic Grade-Control System | Columbus | OH | USA | ASABE |
| 1942 | Original USDA-ARS Experimental Watersheds | Columbus | OH | USA | ASABE |
| 1948 | Slotted Inlet Ventilation | Columbus | OH | USA | ASABE |
| 1963 | Slow Moving Vehicle Emblem | Columbus | OH | USA | ASABE |
| 1952 | Serotonin | Cleveland | OH | USA | ACS |
| 1947 | Benadryl: Allergy Relief for Millions | Cincinnati | OH | USA | ACS |
