OJ 8/3, [81] Handwritten postcard from Heinrich Schenker to Moriz Violin, dated January 31, 1920

Schenker asks Violin to inquire about availability of the apartment of one of the Rosé String Quartet members.

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.

OJ 11/54, [8] Handwritten letter from Hoboken to Schenker, dated August 22, 1926

Hoboken will probably not now visit Schenker in Galtür; explains his and his wife's departure from Munich and their subsequent travels to Bern, Naples, and Capri, and reports that his house in Vienna should be ready for occupancy on October 1. — Vrieslander and he are considering founding a music journal, and wish to discuss the idea with Schenker.

OJ 5/18, 22 Handwritten postcard from Schenker to Jonas, dated January 26, 1933

Josef Marx has expressed interest in class-use of the planned school edition of Schenker's Harmonielehre; Schenker suggests Jonas's Einführung be placed before Marx; a second proposal for an English translation of Harmonielehre has come in.

OJ 12/6, [19] Handwritten letter from Jonas to Schenker, dated January 28, 1933

Jonas still has no response from Hoboken re: his Einführung; encloses four essays; reports on forthcoming article, his teaching and advocacy of critical editions, planned radio lectures and performance, and other work.

Diary entry by Schenker for 2 November 1912

Diary entry by Schenker for 7 July 1916

Diary entry by Schenker for 8 September 1916

Diary entry by Schenker for 16 January 1919

Diary entry by Schenker for 26 March 1919

Diary entry by Schenker for 4 April 1919