Referee's report by Cyril Norman Hinshwelwood, on a paper 'Studies on the ionization produced by metallic salts, in flames. IV. The stability of gaseous alkali hydroxides in flames' by H Smith and Theodore Morris Sugden Sectional committee: Physics Paper reference code: A154 Recommended for publication in the Proceedings with Hinshelwood remarks for reducing the length and seeing comments for Part III of the paper. [Published in Proceedings A, 1952]. Date received not given. 23 July 1951