The letter is signed "Russell" but presumably not delivered.

"I have today transferred my archives, which are at present in the possession of Continuum Limited ... to you subject to an Agreement." This letter has a carbon, document 313429A. There is also a typed letter, double spaced, dated 1966 on which Christopher Farley wrote in pencil "Retype"', document 313429B. There are also two other carbons made with a different typewriter—the text remains the same. They have been numbered 313429C to 313429D.