Chapter 5, 9 April 1952
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
9 April 1952
Letter
Chapter 5, 28 March 1952
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
28 March 1952
Letter
Chapter 5, Undated
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
Undated
Letter
Chapter 5, 5 February 1952
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
5 February 1952
Letter
Chapter 5, 17 January 1952
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
17 January 1952
Letter
Chapter 5, 25 December 1951
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
25 December 1951
Letter
Chapter 5, Undated
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
Undated
Letter
Chapter 5, 30 November 1951
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
30 November 1951
Letter
Chapter 1, 25 August 1938
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
25 August 1938
Letter
Chapter 1, 15 May 1938
Igor Stravinsky
Nadia Boulanger
Paul Sacher Stiftung
15 May 1938
Letter