Referee's report by Henry Enfield Roscoe, on a paper 'The action of light on selenium' by W G Adams Recommended for publication in Philosophical Transactions, although it should be edited before publication. It contains 'valuable and careful observations'. However, it also appears to have been 'hurriedly put together and it is confused in style and very difficult to follow'. Subject: Physics [Published in Philosophical Transactions, 1877]. 17 June 1875