Chapter 6, 18 June 1962
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
18 June 1962
Letter
Chapter 6, 18 February 1962
Denise Stravinsky, Denise Strawinsky
Nadia Boulanger
Fondation Théodore Stravinsky, Théodore Strawinsky
18 February 1962
Letter