- 
JOB 94-3, [2] Handwritten letter from Schenker to Hammer dated May 25, 1922
 Schenker sends a sketch of Mendelssohn's "Altdeutsches Lied"; — justifies an
        instance of his fingering questioned by Hammer; — complains about Hertzka; — promises to
        read Fiedler and Hildebrand. 
- 
OJ 8/4, [12] Handwritten postcard from Schenker to Moriz Violin, undated [June 17, 1922] 
 Schenker explains why the "Miscellanea" is missing from Tonwille 2; he likens
    Hertzka's heavy-handedness to Prince Metternich's police-state tactics. 
- 
OJ 12/31, [3] Typewritten letter from Ernst Lamberg to Schenker, dated July 11, 1924
 Ernst Lamberg declines to write, as requested, to Josef Marx. 
- 
OJ 5/7a, [10] (formerly vC 10) Handwritten letter from Schenker to Cube, dated June 1, 1927
 Schenker congratulates Cube on appointment to professorship; reports that Oppel
    has been appointed to a professorship at the Leipzig Conservatory, and on the spread of
    Schenker's theory elsewhere; looks forward to visit from Cube. 
- 
OJ 8/4, [56] Handwritten picture postcard from Schenker to Moriz Violin, dated July 25,
        1928
 Writing to the sanatorium in the Harz mountains, Schenker ask Violin how
        things are with him. 
- 
OJ 5/38, [58a] Handwritten letter from Heinrich to Wilhelm Schenker, dated August 11,
        [1929]
 Heinrich asks for his brother’s medical opinion about the pains in his chest
        and throat. 
- 
OJ 5/7a, [29] (formerly vC 29) Handwritten postcard from Schenker to Cube, undated [June 8, 1930]
 Schenker sends copy of Vrieslander's article and comments on it, comparing it
    unfavorably with Meisterwerk III; inquires about Cube's "article," asks whether Erich Voß is
    with him; reports departure date for Galtür. 
- 
OJ 8/5, [4] Handwritten picture postcard from Schenker to Violin, postmarked June 6,
        1931
 Furtwängler has sent 3,000 Marks via Hans Weisse for the costs of Das
        Meisterwerk 3, and Weisse will continue to seek the funds for Der freie
        Satz. 
- 
OJ 6/8, [5] Handwritten letter from Schenker to Violin, dated September 6, 1931
 In this long, sentimental letter, Schenker thanks Violin for founding a
        Schenker Institute in Hamburg and reflects on the intertwining of their fates through their
        connection with C. P. E. Bach. He also advises on the wording of the Institute’s
        prospectus.