Alcoa Building

1953/1963

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Alcoa Building
  • Title
  • Alcoa Building
  • Identifier
  • MSP285.B001.F05.I03
  • Source Identifier
  • MSP285.B001.F05.I03
  • Description
  • The Alcoa Building (center), located at 425 6th Avenue in downtown Pittsburgh, used aluminum wherever possible including aluminum furniture, aluminum piping and wiring, and aluminum air-conditioning ducts. Its thirty-story tower is lighter and more efficient than buildings of comparable size at the time of its construction. The entire exterior wall of the structure was built using prefabricated aluminum sheets that contained both windows and the floor zone. These windows swung open in special inflatable rubber gaskets containing neoprene that minimized heat from the sun’s rays and also required minimal cleaning and maintenance on the exterior. Construction began in 1951 and was completed in 1953. The architectural firms involved on this project were Harrison & Abramovitz, along with Altenhof & Bown and Mitchell & Ritchey. The Alcoa Building stands on the site of the renowned Beaux Arts-style Nixon Theater and the building is presently referred to as the Regional Enterprise Tower. Mellon Park is in the center foreground.
  • Genre
  • photographs
  • Subject
  • Alcoa Building (Pittsburgh, Pa.)
    Commercial buildings--Pennsylvania--Pittsburgh.
    Downtown (Pittsburgh, Pa.)
    Skyscrapers--Pennsylvania--Pittsburgh.
    Mellon Park (Pittsburgh, Pa.)
  • Source
  • Allegheny Conference on Community Development Photographs, 1892-1981, MSP 285, Library and Archives Division, Senator John Heinz History Center
  • Contributor
  • Detre Library & Archives, Heinz History Center
  • Collection
  • Allegheny Conference on Community Development Photographs
  • Rights Information
  • Copyright Not Evaluated. The copyright and related rights status of this Item has not been evaluated. Please refer to the organization that has made the Item available for more information. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use.
    http://rightsstatements.org/vocab/CNE/1.0/