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.

Letter, [n.d], London, Charles Ricketts to Robert Trevelyan. Discussion of materials for the models , and informing Trevelyan that Ricketts assistant Johnstone is coming to Edinburgh and an estimate for the cost of work on the props and models. Holograph signed.

Letter, [n.d], London, Charles Ricketts to Robert Trevelyan. Expressing pleasure that the opera has met with interest and success, hoping that the opera will be put on in Manchester and praise from Johnstone. Holograph signed.

Letter, [n.d], London, Charles Ricketts to Robert Trevelyan. Regretfully informing Trevelyan that Ricketts is too busy to design scenery for Trevelyan's play. Holograph signed.

Letter, [n.d], London, Charles Ricketts to Robert Trevelyan. Suggesting that Trevelyan should keep hold of the sets and scenery for a production of the opera at Manchester and not donate the sets to the opera company. Holograph signed.

Letter, 23 January 1929, Edinburgh, Charles Guthrie to R. C. Trevelyan. Discussion of the draft agreement with The Edinburgh Opera Comapny for the production of 'The Bride of Dionysus '. Typescript signed.

Letter, 21 February 1929, Edinburgh, Charles Guthrie to R. C. Trevelyan. Requesting that Trevelyan sign the agreement between the Edinburgh Opera Company, himself and Tovey, concerning ' The Bride of Dionysus '. Typescript signed.

Letter, 2 February 1929, Edinburgh, Charles Guthrie to Robert Trevelyan. Discussion of the contract between Tovey, Trevelyan and the Edinburgh Opera Company. Typescript signed.

Letter, 25 February 1929, Edinburgh, Charles Guthrie to Robert Trevelyan. Enclosing a letter from Charles Ricketts, and discussing the agreement over ' The Bride of Dionysus' . Typescript signed.