Referee's report by William John Macquorn Rankine, on a paper 'On the cause and theoretic value of the resistance of flexure in beams' by William Henry Barlow Recommended for publication in Proceedings, as the experiments are 'important and valuable'. Subject: Physics [Published in Proceedings of the Royal Society, 1869]. [Page 5 of this report has been incorrectly added to RR/7/10, between pages 5 and 6]. 1870