Referee's report by Nevill Francis Mott, on a paper 'The renormalization method in quantum electrodynamics' by Freeman John Dyson Sectional committee: Mathematics Paper reference code: A21 Mott writes: 'I do not feel qualified to referee papers on field [?]. I can only say that Mr Dyson's reputation is so high that I [?] once could safely publish this. [Published in Proceedings A, 1951]. Date received not given. 30 January 1951