Letter, 23 January 1953, London, Alan Frank to Mary Grierson. Informing Grierson of the charge of proof corrections for her book on Tovey. Typescript signed, with stamped envelope.

Letter, 2 September 1952, Kent, Cecil C. Baines to Mary Grierson. Covering note for a ms. of Tovey's work and recollections of Tovey, while he was in a nursing home in 1916. Typescript signed.

Letter, 10 March 1952, London, Denis H. R. Brearly to Mary Grierson. Pointing out an error in Grierson's biography of Tovey. Typescript signed.

Letter, 20 April 1952, London, Denis Matthews to Mary Grierson. Praising Grierson's biography on Tovey, and pointing out some mistakes in the text. Holograph signed, with stamped envelope.

Letter, 6 May 1952, London, Denis Matthews to Mary Grierson. Accepting Grierson's thoughts on Matthews previous corrections to her work on Tovey. Holograph signed.

Letter, 24 March 1952, London, Hubert Foss to Mary Grierson. Discussion of a publication of a work on Tovey's markings and ways of interpreting them. Typescript signed, with envelope.

Letter, 10 March 1952, Dumbartonshire, Jean. M. Mill to Mary Grierson. Praising Grierson's biography of Tovey, suggesting that the French quotations in the book be translated. Holograph signed.

Letter, 18 January 1952, London, A. Peacock, for Geoffrey Cumberlege, Oxford University Press to Mary Grierson. Sending Grierson an early copy of her book on Tovey. Typescript signed.

Letter, 15 March 1952, Newmarket, Patricia K. F. Hood to Mary Grierson . Correcting details of her mothers death as reported in Grierson's book on Tovey. Holograph signed.

Letter, 10 March 1952, London, Adrian Boult to Mary Grierson. Praising Grierson's biography of Tovey and enclosing a few corrections to the text. Typescript signed.