Charles Furth 25 April 1937
- Subject: Tolkien replies to a letter from Furth from 15 April, regarding the jacket design for The Hobbit.
- Publication: Quotes from the letter appears in The Hobbit 50th Anniversary, and in The J.R.R. Tolkien Companion and Guide.
- Archive: The letter is kept at the Tolkien-George Allen & Unwin archive.
 See also