Paolo Monti - Available in the BEIC digital library and uploaded in partnership with BEIC Foundation. The image comes from the Fondo Paolo Monti, owned by BEIC and located in the Civico Archivio Fotografico of Milan.
"Powerful construction details mark Milan Skyscraper"
Progressive Architecture, 9/1959
“Powerful Tower, Delicate Shell”
Architectural Forum 114(2)/1961