Referee's report by Thomas Edward Stanton, on a paper 'The elastic limits of iron and steel under cyclical variations of stress' by Leonard Bairstow Sectional committee not stated. Recommended for publication in [Philosophical Transactions]. The knowledge gained from the research is new and very important, but the evidence is unsatisfactory thanks to the method adopted. [Published in Philosophical Transactions A, 1911]. 21 June 1909