Letter, 7 December 1916, Surrey, Sophie Weisse to Robert Trevelyan. Arranging for Trevelyan to meet Mrs. Annie Brown who will have papers and the ms. Asking if Tovey plans to go to Holland soon. Holograph signed.

Letter, [n.d], Surrey, Sophie Weisse to [Robert Trevelyan]. Discussion of a grave of a composer and news that Lady Tovey has deposited Tovey ms. in a bank. Holograph incomplete.

Letter, 24 April 1929, Sussex, Frances Dakyns to Donald Tovey and Robert Trevelyan. Expressing a desire to be in Edinburgh and congratulating Tovey and Trevelyan on the opera. Holograph signed.

Letter, 6 August 1918, Surrey, Cecilia Warre Cornish to Donald Tovey. Expressing a concern for Tovey and his unkempt appearance, mentioning his wifes illness, and Miss. Weisse's plans to send Tovey his mss, . Holograph signed.

Letter, [1908], Robert Trevelyan to Donald Tovey. Requesting that Tovey demonstrate a common courtesy, and pointing out Miss. Weisse's failings. Holograph signed.

Letter, 23 September 1908, Surrey, Robert Trevelyan to Donald Tovey. A plan for the words of the ' Dionysus duet', news of the Trevelyan family. Holograph signed.

Letter, [n.d], Robert Trevelyan to Sophie Weisse. Assuring Miss. Weisse that nothing has been said to Tovey. Holograph signed, in pencil.

Letter, 1 February 1918, Surrey, Robert Trevelyan to T. J. Concerning Tovey's library and ms. and advising diplomacy with Miss. Weisse and news of Tovey. Holograph signed.

Letter, [Trevelyan] to unknown. Discussing comments made to Mrs. Strecker concerning Tovey's methods of working. Holograph, incomplete.

Postcard, [n.d], London, Charles Ricketts to Robert Trevelyan. Arranging to meet Trevelyan, criticising Tovey and Hedmount, news of Shannon's illness. Holograph signed.