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Building Conservation Associates

Acoustical Stone

Andrew W. Mellon Auditorium

Andrew W. Mellon Auditorium Location: Washington, D.C.Year Built: 1934Original Architect: Arthur Brown, Jr. The Departmental Auditorium was constructed from 1932 to 1934 as the connecting wing between the new Interstate Commerce Commission and Department of Labor buildings. The complex of three buildings was San Francisco architect Arthur Brown, Jr.’s contribution to the government’s larger Federal Triangle development. In 1987, the Auditorium was renamed for Andrew W. Mellon, Treasury Secretary during the Federal Triangle project. Upon its completion, the Auditorium became the largest government-owned...