Press report on "A New Home for the Philharmonic" (Kolodin, Irving, 1959); Newspaper articles regarding continuing acoustical problems of Philharmonic Hall and corrective renovations which took place from 1962-1969; NY Times article "An Era Ending for Fisher Hall" by Harold Schonberg; Undated brochure describing Philharmonic Hall prior to construction; Press release "The New Philharmonic Hall" by Amyas Ames; 1969 Report from Heinrich Keilhoz, chief acoustical engineer and consultant, on measures taken and to be taken to correct acoustics in Philharmonic Hall.