Referee's report by Mervyn Herbert Nevil Story-Maskelyne, on a paper 'On the specific heats of minerals by gravitational method' by John Joly Not recommended for publication in Philosophical Transactions,as it does not have the 'original or logical quality' that would entitle it to a place.The results deserve to be placed on record and therefore should be published in Proceedings. Subject: Geology [Not published]. 1886