Referee's report by Charles Drummond Ellis, on a paper 'On the photographic action of slow electrons' by Richard Whiddington and J E Taylor Sectional Committee: Physics Recommended for publication in the 'Proceedings of the Royal Society of London'. Refers to work of Robinson, Meibner [?], Bothe, Ellis, Black, Millington and Salbach, whose work has advanced the subject recently. The new work on slow electrons should be compared with existing results for fast electrons. [Published in the 'Proceedings of the Royal Society of London' A, 1932] Endorsed on verso as received 11 March 1932. [March 1932]