Chapter 1, 15 April 1936
Nadia Boulanger
Catherine Stravinsky
Bibliothèque nationale de France
15 April 1936
Letter
Chapter 1, 19 March 1936
Nadia Boulanger
Igor Stravinsky
Bibliothèque nationale de France
19 March 1936
Letter
Chapter 1, 1936-1937
Nadia Boulanger
Catherine Stravinsky
Bibliothèque nationale de France
1936-1937
Letter
Chapter 1, 25 September 1936
Nadia Boulanger
Soulima Stravinsky
Bibliothèque nationale de France
25 September 1936
Letter
Chapter 1, 27 March 1936
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
27 March 1936
Letter
Chapter 1, January 1936
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
January 1936
Letter