Referee's report by Ernest Rutherford, on a paper 'The genesis of pleochroic haloes' by John Joly Sectional committee: Physics and chemistry Recommended for publication in Philosophical Transactions, in full. It is 'a very interesting one which should be published in extenso'. [Published in Philosophical Transactions A, 1918]. Endorsed on verso as received 15 June 1916. June 1916