Referee's Report by [William Lawrence] Bragg on a paper 'The analysis of discrete vapour maps' by [Dorothy Maud] Wrinch Paper reference code: A.207 Sectional committee: Physics Believes the author 'is under a misapprehension'. Critiques the author's analysis and methodology in detail. States that the author does not cite the appropriate sources. Does not recommend the paper for publication in Proceedings [of the Royal Society], but notes 'I hesitate to turn it down out of hand'. Suggests the author considers his remarks and discuss it with peers. [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 11 January 1939 [January 1939]