Referee's report by Francis Arthur Freeth, on a paper 'Two-phase equilibrium in binary and ternary systems. I. The system methane-ethane' by M Ruhemann Sectional Committee: Chemistry Recommended for publication in the 'Proceedings of the Royal Society of London'. The new method described will save much labour in the future. [Published in the 'Proceedings of the Royal Society of London'] No received date. 25 February 1939