Chapter 5, 16 May 1956
Nadia Boulanger
Igor Stravinsky
Bibliothèque nationale de France
16 May 1956
Letter
Chapter 5, 27 February 1956
Nadia Boulanger
Igor Stravinsky
Bibliothèque nationale de France
27 February 1956
Letter
Chapter 6, 10 June 1964
Nadia Boulanger
Igor Stravinsky
Bibliothèque nationale
10 June 1964
Letter