Autor
Stewart, David S.
3
American Iron and Steel Institute
2
American Institute of Steel Construction
1
Archer, Robert S.
1
Baker, Joseph F.
1
Bruhn, E. F.
1
Carter, Winfred O.
1
Crawley, Stanley W.
1
Dillon, Robert M.
1
Heyman, Jacques
1
Horne, M. R.
1
Jeffries, Zay
1
Korn, Martín P.
1
Lothers, John E.
1
Molinari, Tamara
1
Morrison, C. F.
1
Oppenheimer, Samuel P.
1
Pizzi, Emilio
1
Saunders, George A.
1
United States Steel Products company
1
Winter, George
1
Young, C. R.
1