- Ammann, Othmar (5)
- Arrol, Sir William (1)
- Baker, Sir Benjamin (1)
- Beedy, Daniel (1)
- Boller, Alfred Pancoast (3)
- Bollman, Wendle (2)
- Bouch, Thomas (4)
- Bradfield, J. J. C. (3)
- Brunel, Isambard Kingdom@ (11)
- Buck, Leffert@ (1)
- Calatrava, Santiago@ (3)
- Cardoso, Edgar (2)
- Cooper, Theodore (1)
- Cret, Paul Philippe (7)
- Cubitt, Sir William (1)
- Darby, Abraham (2)
- Dredge, James (2)
- Eads, James (5)
- Eiffel, Gustave Alexandre (0)
- Ellet, Charles (3)
- Figg, Eugene (2)
- Fink, Albert (2)
- Finley, James (1)
- Fox, Sir Charles (1)
- Lennox, David (2)
- Leonhardt, Fritz (3)
- Lindenthal, Gustav (3)
- Maillart, Robert (1)
- McCullough, Conde B (2)
- Modjeski, Ralph (2)
- Monash, John (2)
- Morison, George Shattuck (1)
- Palladio, Andrea@ (6)
- Palmer, Timothy (1)
- Perronet, Jean-Rodolphe (1)
- Rennie, John (3)
- Roebling, Johann Augustus (8)
- Steinman, David Bernard (2)
- Stephenson, George (4)
- Strauss, Joseph Baerman (1)
- Telford, Thomas@ (3)
- Town, Ithiel (1)
- Watson, Wilbur J (2)
- Whipple, Squire (4)
