Referee's report by Edward Neville da Costa Andrade, on a paper 'Acoustic studies of some non-transforming and transforming special steels at low temperatures' by Mary D Waller Sectional Committee: Physics Not recommended for publication in the 'Proceedings of the Royal Society of London'. Refers to work of George Frederick Charles Searle. The method is rough and not suitable for accurate work. Finds a lack of general results and correlation between the results and recognised physical properties. Suggests the paper is more suitable for a technical journal. If published, it should be shortened. [Published in the 'Proceedings of the Royal Society of London'] Endorsed on verso as received 26 February 1936. [February 1936]