Metropolitan Museum of Art (New York, USA) Press release of Rene D’Harnoncourt’s statement for the unveiling of Hepworth’s sculpture ‘Single Form’ 11 June 1964 © reserved Sketches, letters, etc. Press release of Rene D’Harnoncourt’s statement for the unveiling of Hepworth’s sculpture ‘Single Form’ Metropolitan Museum of Art (New York, USA) 11 June 1964
