Referee's report by Wilson Baker, on a paper 'The basicities of the nitrogen atoms in the porphyrin nucleus; their dependence on some substituents of the tetrapyrrolic ring' by Albert Neuberger and J J Scott Sectional committee: Chemistry Paper reference code: A2 Recommended for publication in the Proceedings. Baker writes: 'I am not well qualified to assess the value of this paper, and hope that it may also be submitted to a Physical [?]'. [Published in Proceedings A, 1952]. Date received not given. 12 January 1952