Chapter 3, 30 May 1941
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
30 May 1941
Letter
Chapter 4, 14 September 1950
Vera Stravinsky
Nadia Boulanger
Bibliothèque Nationale De Paris
14 September 1950
Letter
Chapter 6, 10 June 1964
Nadia Boulanger
Igor Stravinsky
Bibliothèque nationale
10 June 1964
Letter
Chapter 1, 1931
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
1931
Letter
Chapter 1, 5 September 1931
Nadia Boulanger
Gavryil Païchadze
Bibliothèque nationale de France
5 September 1931
Letter
Chapter 1, 8 September 1931
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
8 September 1931
Letter
Chapter 1, 12 September 1931
Nadia Boulanger
Igor Stravinsky
Bibliothèque nationale de France
12 September 1931
Letter
Chapter 1, 17 September 1931
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
17 September 1931
Letter
Chapter 1, Undated
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
Undated
Letter
Chapter 1, 27 February 1933
Nadia Boulanger
Igor Stravinsky
Bibliothèque nationale de France
27 February 1933
Telegram