Ballou, Maturin Murray
V.V Kovanov
Osgood Bradbury
A. H. Brisbane
Portland (Or.). City Planning Commission.
Karl Popper
Wadderton Group.
Dollie
Ryszard Hycner
Robert Ganzo
Apeles Mestres
José Roig Raventos
Illinois. State Board for Vocational Education.
Harvey J. Wolf
Maxwell Davies