Displaying results 1 of 5 - 5
| Date | Innovation | City | State | Country | Society |
|---|---|---|---|---|---|
| 1873 | Cincinnati Observatory | Cincinnati | OH | USA | AIAA |
| 1903 | Ingalls Building | Cincinnati | OH | USA | ASCE |
| 1866 | John A. Roebling Bridge | Cincinnati | OH | USA | ASCE |
| 1925 | Lunken Field | Cincinnati | OH | USA | AIAA |
| 1842 | The Cincinnati Observatory | Cincinnati | OH | USA | AIAA |

