OJ 10/3, [7] Handwritten letter from Otto Erich Deutsch Deutsch to Schenker, dated January 16, 1920

Deutsch will write to the Beethoven House in Bonn to seek permission to reproduce the manuscript of the "Moonlight" Sonata. He suggests using the first edition as the source for the missing opening and closing bars, and asks Schenker to refrain from polemics in his commentary. Copies of the manuscripts of Beethoven's piano sonatas Opp. 28, 109, 110 and 111 should not be difficult to obtain, and he has made inquiries regarding the manuscripts of Beethoven's Piano Sonata Op. 106 and Mozart's A minor Rondo K. 511.

DLA 69.930/13 Handwritten letter from Schenker to Halm, dated October 6, 1924

Asks Halm to send some of his chamber music to Rudolf Pollak, with prospect of performance of the A major string quartet. —Deplores current situation over Sofie Deutsch stipends. —Reports difficulties with UE and intention to change publisher.

OC B/185 Handwritten postcard from Wilhelm Altmann to Schenker, dated October 30, 1924

Altmann is about to send Schenker the autograph parts of J. S. Bach's St Matthew Passion, and asks for remittance.

OJ 6/7, [16] Handwritten letter from Schenker to Moriz Violin, dated January 24, 1925

Responding point by point to Violin's previously letter (OJ 14/45, [41]), Schenker congratulates his friend on the success of his recent concert. He writes at length about Hertzka's last efforts to hold onto Der Tonwille, and about successful negotiations with Drei Masken Verlag over its successor, Das Meisterwerk in der Musik. He has now to prepare enough material for a yearbook comprising fifteen gatherings by July 1, so that the volume can be published by Christmas. Finally, he echoes Violin's assessment of Hans Weisse, adding a few disparaging remarks about his character.

OC B/191 Typewritten postcard from Wilhelm Altmann to Schenker, dated October 12, 1925

Conditions under which Altmann could purchase Brahms autograph for Library.

Diary entry by Schenker for 30 November 1928