Referee's report by Henry Charles Fleeming Jenkin, on a paper 'The influence of stress and strain on the physical properties of matter. Part II. electrical conductivity-continued. The alteration of the electrical conductivity of cobalt, magnesium, steel, and platinum-iridium produced by longitudinal traction; Discovery of simple relations between the ‘critical points’ of metals'by Herbert Tomlinson Not recommended for publication in Philosophical Transactions. Subject: Physics [Published in Proceedings of the Royal Society, 1884]. 7 April 1882