Letter from [Dorothy Maud] Wrinch to [Alfred Charles Glyn] Egerton, regarding paper 'The analysis of discrete vapour maps' by [Dorothy Maud] Wrinch Paper reference code: A.207 Following a meeting with [William Lawrence] Bragg [see RR/W/6/116], requests that the paper be withdrawn. [Clarification: this paper relates to the model of protein structure called 'cyclol' published in Proc. A, 161, issue 907, which Wrinch defended but had been disproven by 1939] [Not published]. Received 16 February 1939 15 February 1939