Referee's report by Alfred Charles Glyn Egerton, on a paper 'The heats of formation of free CN and free CH2, and the relationship between D(CO), D(CN) and D(N2)' by L H Long Sectional Committee: Chemistry Recommended for publication in the 'Proceedings of the Royal Society of London'. The paper 'is part of a long controversy, and gives the evidence from one set of protagonists.' [Published in the 'Proceedings of the Royal Society of London'] No received date. [1948]