Chapter 5, 4 January 1953
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
4 January 1953
Letter
Chapter 5, 13 October 1952
Nadia Boulanger
Soulima Stravinsky
Bibliothèque nationale de France
13 October 1952
Letter
Chapter 6, 16 September 1957
Nadia Boulanger
Igor & Vera Stravinsky
Bibliothèque nationale
16 September 1957
Telegram
Chapter 6, 8 September 1957
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
8 September 1957
Letter
Chapter 4, 27 July 1951
Nadia Boulanger
Igor Stravinsky
Bibliothèque Nationale De Paris
27 July 1951
Letter
Chapter 4, 27 April 1951
Nadia Boulanger
Igor Stravinsky
Bibliothèque Nationale De Paris
27 April 1951
Letter