OJ 9/34, [27] Handwritten letter from Cube to Schenker, dated September 8, 1931

Line drawing of Moriz Violin. Cube reports on health of Violin's son; discusses his relationship with Violin, and the prospects of the Schenker Institute in Hamburg; Cube will be assisting at a lecture given by Hans Weisse.

OJ 6/8, [8] Handwritten letter from Schenker to Violin, dated October 23, 1931

Schenker has written to Ludwig Karpath concerning the matter of Violin’s appropriation of the title of “Professor” (as discussed in Schenker’s letter of October 17). He hopes that his friend's difficulties are now entirely behind him.

OJ 9/34, [32] Handwritten letter from Cube to Schenker, dated May 11, 1932

Cube reports a conversation with Moriz Violin.

Diary entry by Schenker for 15 November 1931