Letter, 6 July 1952, London, E. d' Arba to Mary Grierson. Praising Grierson's biography on Tovey and attempting to arrange a meeting. Holograph signed, with stamped envelope.

Letter, 22 April 1931, London, Fanny Davies to Mary Grierson. News of Davies cats illness, memories of Bohemia and greetings. Holograph signed, in pencil.

Letter, 30 October 1930, London, Fanny Davies to Mary Grierson. Thanking Grierson for her hospitality in Edinburgh, and news of Davies. Holograph signed.

Letter, [n.d], London, Fanny Davies to Mary Grierson. Details of Davies' travels, attempting to organise a meeting. Holograph signed.

Letter, 12 February 1952, London, Hubert Foss to Mary Grierson. Praising Grierson's biography of Tovey. Holograph signed.

Letter, 2 March 1952, London, L. Zwingli to Mary Grierson. Congratulating Grierson on her biography of Tovey and enclosing some articles on Tovey. Holograph signed, with stamped envelope.

Letter, 4 March 1952, London, Roger Oliver to Mary Grierson. Praising Grierson's biography of Tovey and Tovey himself. Holograph signed.

Letter, 5 January 1933, London, Arthur Somervall to Mary Grierson. Describing Somervall's symphony, the slow movement of which was written in memory of Scott the explorer, and asking how Tovey was. Holograph signed.

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.