Referee's report by Dudley Maurice Newitt, on a paper 'Application of the theory of conformal solutions to the system carbon dioxide-ethylene' by D Cook and Hugh Christopher Longuet-Higgins Sectional committee: Chemistry Paper reference code: A66 Recommended for publication in the Proceedings with Newitt's comments. [Published in Proceedings A, 1951]. Date received not given. 28 May 1951