OJ 9/3, [6] Typewritten letter from Guido Adler to Schenker, dated April 4, 1927

Schenker is asked to have his photograph taken as a collaborator in the Beethoven Centennial Celebration.

OJ 11/1, [1] Typewritten letter from Atelier Pietzner-Fayer to Schenker, dated May 10, 1927

Pietzner-Fayer extends the deadline for portrait photography to May 20.

OJ 10/3, [62] Typewritten postcard from Deutsch to Schenker, dated May 11, 1927

Deutsch has been invited to pose for an album of the Beethoven Committee; he enquires whether Schenker has accepted an invitation to do so, in which case he will do the same. He is delighted to learn that the (Photogram) Archive has been agreed.

OJ 10/3, [88] Typewritten picture postcard from Deutsch to Schenker, dated June 14, 1928

Deutsch can show Schenker the reissue (Titelauflage) of Beethoven’s Sonata Op. 6 if he is interested. -- On the 27th, he is giving a radio broadcast on Schubert’s lost symphony; he has obtained funding ($1,000) for the person who finds it. -- He is giving another radio talk on July 3, on Schubert’s incidental music to Rosamunde.

Diary entry by Schenker for 11 May 1927

Diary entry by Schenker for 14 November 1928

Diary entry by Schenker for 21 November 1928

Diary entry by Schenker for 14 December 1928

Diary entry by Schenker for 9 January 1929

Diary entry by Schenker for 6 May 1929