OJ 10/1, [97] Handwritten postcard from Dahms to Schenker, dated August 11, 1926

Dahms gives his travel plans and [temporary] Berlin address.

OJ 11/54, [15] Handwritten letter from van Hoboken to Schenker, dated August 28, 1927

Hoboken reports on meeting with Furtwängler regarding the Photogrammarchiv, and expresses the hope that it will be possible to interest Furtwängler in performance according to the sources in the Archive; he encloses the final version of the "Aufruf" for the Archive, and discusses negotiations with the Austrian National Library and Ministry of Education. — Comments on Oppel's plan to teach in Leipzig. — Agrees to Schenker's lesson plan and fee for 1927/28. — Describes his travel plans, which include meetings with Louis Koch in Frankurt, Ludwig Schiedermair in Bonn, contact with John Petrie Dunn in England, C. S. Terry in Scotland, and Maurice Cauchie in Paris, and photographing [of sources] at the [Paris] Conservatory.

OJ 5/11, [1a] First draft of a handwritten letter from Schenker to Furtwängler, in Jeanette Schenker’s hand, dated November 11‒16, 1931

OJ 5/11, [1b] Second draft of a handwritten letter from Schenker to Furtwängler in Jeanette and Heinrich Schenker’s hand, dated November 11‒16, 1931

Diary entry by Schenker for 27 March 1907

Diary entry by Schenker for 18 December 1918

Diary entry by Schenker for 5 November 1924

Diary entry by Schenker for 11 November 1930

Diary entry by Schenker for 16 May 1931

Diary entry by Schenker for 15 October 1932

Diary entry by Schenker for 22 October 1932

Diary entry by Schenker for 1 May 1933

Diary entry by Schenker for 5 May 1933

Diary entry by Schenker for 17 June 1933

Diary entry by Schenker for 27 March 1934

Diary entry by Schenker for 1 May 1934