Referee's report by William Crookes, on a paper 'Cathode rays and some analogous rays' by Silvanus Phillips Thompson Recommended for publication in Philosophical Transactions. He is impressed by the 'ingenious character of the experiments and the novel results obtained'. No modifications are needed. He apologises for taking a while to send his report, as he had to read the paper a few times to make sense of it. Subject: Physics [Published in Philosophical Transactions A, 1897]. 3 July 1897