Letter, 15 June 1932, London, Sophie Weisse to Mary Grierson. Asking Grierson how Tovey is and expressing concern about his health. Holograph signed.

Letter, 1 October 1935, London, Sophie Weisse to Mary Grierson. Informing Grierson that Miss. Weisses brother is dying and asking for news of Tovey's whereabouts. Holograph signed.

Letter, 11 July 1909, London, Percy Such to Elizabeth Trevelyan. Apologising for a misunderstanding caused by a letter from Miss. Weisse to Elizabeth Trevelyan and attempting to reconcile offence caused by meeting with Trevelyan. Holograph signed.

Letter, 7 June 1919, London, Sophie Weisse to Donald Tovey. Discussion of infants, and of Tovey's visit to England. Holograph signed.

Letter, 15 October 1902, London, A. J. Hipkins to Sophie Weisse. Thanking Miss. Weisse for her letter concerning concert tickets, comments on the young Tovey. Holograph signed.

Letter, [n.d], London, Ellen Joachim to Sophie Weisse. Postponing a visit to Miss. Weisse's to see Tovey. Holograph signed.

Letter, 1 April 1901, London, H. A. Scott to [Sophie Weisse]. Thanking Miss. Weisse for Berlin press cuttings on Tovey, discussing the first performance of the Goldberg variations. Holograph signed.

Letter, 30 September 1890, London, [James Higgs] to Sophie Weisse. Arranging a time to resume Tovey's lessons, and suggesting preparation for Tovey. Holograph signed.

Letter, 3 October 1890, London, James Higgs to Sophie Weisse. Praising Tovey's progress and suggesting that Tovey should not be pushed. Holograph signed.

Letter, 24 January 1891, London, James Higgs to Sophie Weisse. Discussing Tovey's progress and suggesting he has a lesson in counterpoint every other week. Holograph signed.