Letter, 9 November 1928, Surrey, Robert Trevelyan to Charles Ricketts. Agreeing to pay Ricketts three hundred pounds for his work on the ' Bride of Dionysus' sets. Holograph unfinished.

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, 29 January 1929, Surrey, Robert Trevelyan to Charles Guthrie Esq.. Discussion of the performance of the opera and the financial and legal considerations. Typescript copy.

Letter, 1 May [n.y]. Discussing and praising Trevelyans work in producing ' The Bride of Dionysus'. Holograph signed.

Letter, 12 April 1931, Robert Trevelyan to Shephard. Discussing a company's offer to perform ' The Bride of Dionysus' and requesting that a whole week be devoted to performances. Holograph signed.

Letter, 9 August 1939, Edinburgh, Charles Guthrie to Mrs. Lumsden. Concerning the theft of three wigs. Typescript copy.

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, 24 May 1929, Edinburgh, Charles Guthrie to Robert Trevelyan. Concerning the finances of ' The Bride of Dionysus'. Typescript signed.