open access Professor Reinhard Oppel Description: Envelope containing the letter in Box A, Folder 12, Item 2 in this collection. Postmarked February 4, 1935 in Leipzig. Date: 1935 Partner: UNT Music Library
open access Sehr gehster Herr Professor Description: Letter to Oppel from Felix Salzer dated February 3, 1935. Date: 1935 Partner: UNT Music Library
open access Brief von F. Salzer Description: "Letter from F. Salzer telling Reinhard Oppel about the death of Heinrich Schenker on 14 February 1935 in Vienna Sanatorium - found in Salzer Books about polyphony." Date: 1935 Partner: UNT Music Library