[65] In the possession of Professor Julius Spengel.
[66] In the library of the Gesellschaft der Musikfreunde, Vienna.
[67] In the possession of Fräulein Marie Grimm.
[68] 'Aus meinem Leben.'
[69] Grove's 'Dictionary of Music and Musicians.'
[70] Chiefly taken from the account written at the time for the Neue Zeitschrift, by Ferdinand Hiller.
[71] 'Aus Johannes Brahms' Jugendtagen,' by Carl, Freiherr von Meysenbug (Neues Wiener Tagblatt, April 3 and 4, 1902).
[72] 'Johannes Brahms,' p. 297.
[73] In the possession of Fräulein Marie Grimm.
[74] 'Brahms in Hamburg,' by Professor Walter Hübbe.