Referee's report by Arthur William Rucker, on a paper 'On the causes of terrestrial magnetism' by Henry Wilde Not recommended for publication in the Proceedings of the Royal Society of London. 'The first part of the paper is full of theories and assumptions of the most improbable kind'. The paper can only be recommended for publication if the author is 'willing to strip his paper of all attempts to give his results a theoretical basis'. Subject: Physics and Chemistry [Not published] 26 July 1890