Referee's report by William George Penney, on a paper 'Electronic waves. X. A calculation of eight variational poly-detor wave functions for boron and carbon' by Samuel Francis Boys Sectional committee: Mathematics Paper reference code: A204 Recommended for publication in the Proceedings. Penney suggests it would be useful for readers to know how many hours of [professional computing?] and what sort of machines were used. [Published in Proceedings A, 1953]. Date received not given. 26 November 1952