Referee's report by William Napier Shaw, on a paper 'Researches on the electric properties of pure substances.—No. I. The electrical properties of pure sulphur' by Richard Threlfall, Joseph Henry Drapier Brearley and Mr Allen Recommended for publication in the 'Philosophical Transactions of the Royal Society'. Part one should be printed, and part two should be omitted, which would retain the important experimental results and omit the theoretical discussions. Provides a detailed breakdown of the paper and suggested revisions. Subject: Physics and Chemistry [Published in the Philosophical Transactions of the Royal Society, 1896] 21 July 1894