Displaying results 21 of 23 - 23
Date | Innovation Sort ascending | City | State | Country | Society |
---|---|---|---|---|---|
1862 | Bridgeport Covered Bridge | Penn Valley | CA | USA | ASCE |
1869 | Bollman Truss Bridge | Savage | MD | USA | ASCE |
1865 | Ashuelot Covered Bridge | Ashuelot | NH | USA |