- 
CA 129 Handwritten postcard from Schenker to Cotta, dated October 3, 1910
 Schenker redirects the copies of Harmonielehre and Kontrapunkt I destined for
        Jenny Kornfeld to his own address in Vienna. 
- 
CA 132 Handwritten letter from Schenker to Cotta, dated October 13, 1910
 Schenker incloses a reaction to the Preface of Kontrapunkt 1 by Adalbert
        Seligmann. —He assures Cotta that their printing and production costs bill will be paid
        promptly. 
- 
CA 134-135 Handwritten letter from Schenker to Cotta, dated October 21, 1910
 Schenker divulges the identity of his benefactor, explains why there has been
        a delay in payment by the Rothschild Bank, and promises payment by sometime in
        January. 
- 
CA 136 Handwritten letter from Schenker to Cotta, dated October 23, 1910
 Schenker asks that a review copy of Kontrapunkt 1 be sent to Max Graf;
        incloses a review. 
- 
CA 139 Handwritten postcard from Schenker to Cotta, dated October 25, 1910
 Schenker asks for a copy of his Harmonielehre to be sent to Prof. Robert Fuchs
        at the Vienna Academy. 
- 
OC 52/425 Typewritten letter from UE to Schenker, dated October 14, 1910
 UE is transferring Schenker's second honorarium for the Chromatic Fantasy
        & Fugue edition, and enclose the publisher's blurb for the monograph Beethoven's Ninth
        Symphony. 
- 
OC 52/426 Typewritten letter from Hertzka (UE) to Schenker, dated October 29, 1910
 Hertzka notes Schenker's wish that his Chromatic Fantasy & Fugue edition
        be publicized as with "Erläuterungen" and asks Schenker to help him word a publicity notice.
        — He wishes to finalize the contract for Beethovens neunte Sinfonie in person and to discuss
        plans for the Beethoven Sonatas, on which he has spoken with Wilhelm Bopp with a view to a
        grant from the Ministry of Education. 
- 
OC 52/59 Typewritten postcard from Hertzka (UE) to Schenker, dated October 28,
        1910
 UE is sending out complimentary copies to Schenker's recipient list, and two
        copies to himself. It asks Schenker to call in at the office. 
- 
OJ 12/27, [14] Stenographically handwritten postcard from Cotta to Schenker, dated October 27,
        1910
 Cotta has sent a complimentary copy of Harmonielehre to Robert
        Fuchs. 
- 
OJ 13/26, [2] Handwritten postcard from Richard Robert to Schenker, dated October 13,
        1910
 Robert acknowledges receipt of Kontrapunkt I, and expresses his admiration for
        it. 
- 
OJ 13/37, 10a Printed form letter from Rudorff to Schenker, dated January, 1910
 Rudorff thanks all his birthday well-wishers. 
- 
OJ 13/37, 11 Handwritten postcard from Ernst Rudorff to Schenker, dated October 11,
        1910
 Rudorff asks Schenker to send his two packages to Lauenstein, not
        Großlichterfelde. 
- 
OJ 13/37, 12 Handwritten letter from Ernst Rudorff to Schenker, dated October 20, 1910
 Rudorff tells Schenker of Heinemann's book against Wagner; — Simrock is
        sending Schenker Rudorff's Third Symphony. 
- 
OJ 14/23, [15] Handwritten postcard from Seligmann to Schenker, postmarked October 14,
        1910
 Seligmann thanks Schenker for his kind words about the most recent feuilleton
        (on artistic life in Vienna).  
- 
OJ 15/6, [8] Handwritten letter from Fritz Wahle to Schenker, dated October 7, ?1910
 Fritz Wahle thanks Schenker for sending him his latest book -- almost
        certainly the first half-volume of Kontrapunkt; he has looked through the table of contents
        and read the introduction. He hopes that the two of them could get together
        sometime. 
- 
OJ 9/18, [1] Typewritten letter from Wilhelm Bopp (Akademie für Musik) to Schenker, dated October
    13, 1910
 Bopp is pleased that matters have been settled, and hopes to make Schenker's
    acquaintance. 
- 
OJ 9/30, [C] Printed invitation from Carl and Toni Colbert, undated [c. October 1, 1910]
 The Colberts announce that they are "at home" on the second and fourth Friday of
    each month from November to May. 
- 
OJ 9/31, [27] Stenographically handwritten letter from Cotta to Schenker, dated October 4,
        1910
 Publication of Kontrapunkt 1 having taken place this day, Cotta confirms the
        orders of complimentary and review copies to Jenny Kornfeld, Ernst Rudorff, Ludwig Karpath,
        and Schenker himself. 
- 
OJ 9/31, [28] Stenographically handwritten letter from Cotta to Schenker, dated October 15,
        1910
 Cotta has already sent a copy of vol. II/1 to Ernst Rudorff. 
- 
OJ 9/31, [29] Stenographically handwritten letter from Cotta to Schenker, dated October 24,
        1910
 Cotta hopes that Schenker will honor his contract to pay the publishing costs
        [of Kontrapunkt 1] in January. 
- 
OJ 9/31, [30] Stenographically handwritten letter from Cotta to Schenker, dated October 26,
        1910
 Cotta has sent a review copy [of Kontrapunkt 1] to Max Graf and welcomes a
        recent favorable notice of that work. 
- 
WSLB 64 Handwritten letter from Schenker to Hertzka (UE), dated October 10, 1910
 Schenker asks for one copy of the Chromatic Fantasy &
        Fugue. 
- 
WSLB 65 Handwritten letter from Schenker to Hertzka (UE), dated October 17, 1910
 Schenker acknowledges the second honorarium for Chromatic Fantasy & Fugue,
        and will appear at Hertzka's office on October 20. 
- 
WSLB 66/67 Handwritten letter from Schenker to Hertzka (UE) + list of names, dated October 19,
        1910
 Schenker cancels their Thursday meeting. — He argues for sweeping changes to
        the draft contract for Beethovens neunte Sinfonie. — He defends his own free speech in the
        face of Universal Edition's commercial interests. As with his Chromatic Fantasy & Fugue
        edition, UE will never regret publishing the Ninth Symphony monograph. — He also lauds the
        prospective editions of the last five Beethoven piano sonatas and volume of J. S. Bach
        toccatas in a lofty vision for future publications. — He appends a list of recipients of
        complimentary copies of the Chromatic Fantasy & Fugue. 
- 
WSLB 68 Handwritten letter from Schenker to Hertzka (UE), dated October 21, 1910
 Schenker reports an encounter with Wilhelm Bopp.