Displaying results 21 of 24 - 24
| Date Sort descending | Innovation | City | State | Country | Society |
|---|---|---|---|---|---|
| 1794 | Cotton Gin | Savannah | GA | USA | ASABE |
| 1796 | Hwaseong Fortress | Suwon | Gyeonggi-do | South Korea | ASCE |
| 1799 | Ellicott's Stone | Bucks | AL | USA | ASCE |
| 1799 | Potowmack Canal and Locks | Fairfax County | VA | USA | ASCE |
