Letter, 15 August 1952, Edinburgh, Alex Cuthbert to Mary Grierson. Praising Grierson's biography on Tovey, describing Tovey's work in Edinburgh and the impact it had on Cuthbert. Holograph signed.

Letter, 21 September 1942, Edinburgh, Frank S. Nagel to Mary Grierson. Explaining to Grierson that her article on Sullivan could not be published in the Gilbert and Sullivan Journal. Typescript signed.

Letter, 12 March 1952, London, Geoffrey Cumberlege to Mary Grierson. Recept for a cheque for the publication of her biography of Tovey. Typescript signed, with receipts, [2]p. 22 x 22cm, and a review list, 22 x 18cm.

Letter, 21 February 1952, Inverness, Molly Curtis to Mary Grierson. Praising Grierson's biography of Tovey. Holograph signed, with stamped envelope, place from postmark.

Letter, 28 February 1952, Edinburgh, W. G. Fleming to Mary Grierson. Praising Grierson's biography of Tovey. Holograph signed.

Letter, 19 November 1945, Edinburgh, Charles Guthrie to Oxford University Press. Discussing Grierson's plans to produce a biography of Tovey and suggesting that a representative from Oxford University Press be sent to see her. Typescript copy.

Letter, 1 June 1943, London, Hubert Foss to R. C. Trevelyan. Discussion of an edition of Tovey's works in their incomplete and unrevised state. Typescript signed.

Letter, 12 January 1944, London, Hubert Foss to Robert Trevelyan. Informing Trevelyan that Foss has received a proof for an article in 'Music and letters', and news of Miss. Weisse and her state of health. Holograph signed.