Referee's report by Dudley Maurice Newitt, on a paper 'Spectroscopic studies of the hydrogen-oxygen explosion initiated by the flash photolysis of nitrogen-dioxide' by Ronald George Wreyford Norrish and George Porter Sectional committee: Chemistry Paper reference code: A158 Recommended for publication in the Proceedings with Newitt's suggestion regarding figure 1 and pages 14 and 15. [Published in Proceedings A, 1952]. Date received not given. 27 August 1951