Warren Pony Truss
Dec. 24, 2024
File:Warren (riveted) pony truss bridge, Mt. Vernon Bridge Co, Mt. Vernon, Ohio, 1909 - National Road Museum - DSC02772.JPG - Wikimedia Commons File:Warren (riveted) pony truss bridge, Mt. Vernon Bridge Co, Mt. Vernon, Ohio, 1909 - National Road Museum - DSC02778.JPG - Wikimedia Commons File:Warren (riveted) pony truss bridge, Mt. Vernon Bridge Co, Mt. Vernon, Ohio, 1909 - National Road Museum - DSC02775.JPG - Wikimedia Commons STRUCTURE magazine | The Warren Truss | Warren Pony Truss