Architectural drawing of section AA and section BB for the Air Rights Building at the Department of Health, Education, and Welfare Headquarters, Hubert H. Humphrey Building, circa 1975 / unidentified photographer. Marcel Breuer papers, 1920-1986. Archives of American Art, Smithsonian Institution.
Current copyright status is undetermined
Archives of American Art, Smithsonian Institution Washington, D.C. 20560