Letter, 22 November 1916, London, Crompton to Bob [Robert Trevelyan]. Advising Trevelyan on being the Trustee to a will. Typescript signed.

Letter, 1 November 1916, London, Crompton to Bob [Robert Trevelyan]. Advising Trevelyan on his legal position as Trustee to a will. Typescript signed.

Letter, [n.d], London, Robert Trevelyan to Charles Ricketts. Enclosing the libretto of the ' Bride of Dionysus' and arranging a meeting with Tovey. Holograph signed.

Letter, 3 December 1941, London, A. L. Middleton to Bobbie, [Robert Trevelyan]. Thanking the recipient for sending a book and describing memories of Tovey as a young boy. Holograph signed.

Letter, 23 March 1929, London, Alick Johnstone to Robert Trevelyan. Requesting a cheque and informing Trevelyan that Ricketts is satisfied with the work being done. Holograph signed.

Letter, 5 May 1932, London, Alick Johnstone to Robert Trevelyan. Thanking Trevelyan for a letter and cheque, and comments on what to do with drawings and plans. Holograph signed.

Letter, 14 October 1939, London, B. J. Simmons & Co to Robert Trevelyan. Concerning the storage and ownership of the costumes for ' The Bride of Dionysus'. Typescript copy.

Letter, 13 January [n.y], London, Charles Ricketts to Robert Trevelyan. Declining the offer to stay overnight at Trevelyan's house, news that a Miss. Cooper has died. Holograph signed.

Letter, [n.d], London, Charles Ricketts to Robert Trevelyan. Enclosing estimates for props, and plans to arrange a meeting. Holograph signed.

Letter, [n.d], London, Charles Ricketts to Robert Trevelyan. Discussing the possibilities for scenery that ' The Ariadne ' produces, discussing Ricketts fee for designing scenes, and a comment on the quality of drama in the writing, inviting Tovey to dinner in a post script. Holograph signed.