Referee's report by Harrie Stewart Wilson Massey, on a paper 'Inner excited states of the proton and neutron' by Walter Heinrich Heitler and S T Ma Sectional committee: Mathematics Recommended for publication in Proceedings. The detailed analysis could be omitted to spare some printing expense. In normal conditions, he wouldn't have recommended this omission. [Published in Proceedings of the Royal Society A, 1940]. Contains extra question - 'Is there any information contained in the paper which likely to be of value to the enemy?' Referee replies no. Endorsed on verso as received 18 June 1940. June 1940